This is the Vocab24 daily quiz of 14 August 2026, the same 30 questions the app served that day, on the day's vocabulary and editorial. One mark for a right answer, minus 0.25 for a wrong one; the explanation opens as soon as you tap.
Out of the given alternatives select the alternative which best expresses the meaning of given word.
UNDERCUT
Explanation: Undercut means to weaken the effectiveness, power, or position of something, or to offer goods or services at a lower price than a competitor. Undermine therefore expresses its meaning most precisely. Reinforce conveys the opposite idea of strengthening, while authenticate means to establish genuineness and regulate refers to controlling or maintaining order.
Out of the given alternatives select the alternative which best expresses the meaning of given word.
CAPSTONE
Explanation: Capstone refers to the highest or final achievement that completes or crowns something. Culmination is therefore the closest synonym because it denotes the final or highest point of a process. Inception and foundation refer to beginnings, which are antonymous in sense, while prototype denotes an original model rather than a crowning achievement.
Out of the given alternatives select the alternative which best expresses the meaning of given word.
FACSIMILE
Explanation: A facsimile is an exact copy or reproduction of something, making replica the most appropriate synonym. Authenticity refers to genuineness or originality and therefore contrasts with the notion of a copy. Pinnacle means a highest point or achievement, while equilibrium denotes a condition of balance.
Out of the given alternatives select the alternative which best expresses the meaning of given word.
HOMEOSTASIS
Explanation: Homeostasis is the process through which a living organism maintains a stable internal environment despite external changes. Regulation closely reflects this process of maintaining internal stability. Disruption and disequilibrium indicate disturbance or imbalance and are therefore opposite in sense, while sabotage refers to deliberate weakening or damage.
Out of the given alternatives select the word opposite in meaning to the given word.
DISINFECT
Explanation: Disinfect means to clean something so that harmful microorganisms are destroyed. Contaminate means to make something impure or infected and therefore expresses the opposite idea. Sterilize, purify, and sanitize all involve cleaning or removing harmful substances and are closely related to disinfect.
Out of the given alternatives select the word opposite in meaning to the given word.
GREENWASH
Explanation: Greenwash means to make misleading claims in order to present an organization or product as more environmentally friendly than it actually is. Disclose is the best antonym because it involves openly revealing information rather than concealing or misrepresenting it. Misrepresent, disguise, and mislead all correspond to deceptive presentation.
Out of the given alternatives select the word opposite in meaning to the given word.
WARMONGER
Explanation: A warmonger is a person who advocates or encourages war and aggressive conflict. A pacifist, by contrast, opposes war and favours peace, making it the most precise antonym. Militarist, belligerent, and aggressor are all associated with aggression, warfare, or hostility and therefore do not express an opposite meaning.
Out of the given alternatives select the word opposite in meaning to the given word.
MEDIEVAL
Explanation: Medieval refers to the Middle Ages and can also carry the sense of something belonging to an earlier historical period. Contemporary means belonging to the present time and is therefore the most suitable opposite. Antiquated, Gothic, and feudal are associated with older periods or characteristics and do not provide the required contrast.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
The science and technology concerned with extracting, refining, and processing metals.
Explanation: Metallurgy precisely denotes the science and technology of extracting, refining, and processing metals. Homeostasis concerns biological stability, biometric relates to biological measurements used for identification, facsimile means an exact reproduction, and capstone denotes a final or crowning achievement.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
A person who persistently encourages or advocates war and aggressive conflict.
Explanation: Warmonger is the exact noun for a person who promotes war or aggressive conflict. Medieval is an adjective relating to the Middle Ages, capstone means a crowning achievement, greenwash refers to misleading environmental claims, and facsimile is an exact copy or reproduction.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
An exact copy or reproduction of an original document or object.
Explanation: Facsimile means an exact copy or reproduction of something and therefore directly substitutes the definition. Capstone denotes a culmination, metallurgy concerns metals, homeostasis refers to internal biological balance, and biometric concerns measurable biological characteristics used for identification.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
The process through which a living organism preserves a stable internal environment despite external changes.
Explanation: Homeostasis is the precise term for maintaining a stable internal environment despite changes outside the organism. Disinfect means to eliminate harmful microorganisms, greenwash means to make misleading environmental claims, undercut can mean to weaken something, and metallurgy is concerned with the processing of metals.
A statement with one blank is given below. Choose the set of words from the given options which can be used to fill the given blank.
The regulator accused the corporation of attempting to ______ its products by exaggerating a minor environmental benefit while concealing its larger ecological impact.
Explanation: The sentence describes misleading environmental claims intended to make products appear more environmentally friendly than they actually are. Greenwash precisely expresses this meaning. Disinfect and sterilize concern removal of microorganisms, undercut means to weaken or sell more cheaply, and reinforce means to strengthen.
A statement with one blank is given below. Choose the set of words from the given options which can be used to fill the given blank.
Fingerprints and other unique physiological characteristics may be used as ______ identifiers where verification depends upon measurable biological features.
Explanation: Biometric relates to the measurement and analysis of unique physical or biological characteristics for identification, making it the correct modifier of identifiers. Medieval concerns the Middle Ages, metallurgical concerns metals, homeostatic relates to biological equilibrium, and facsimile denotes a reproduction rather than an identifying characteristic.
A statement with one blank is given below. Choose the set of words from the given options which can be used to fill the given blank.
For the researcher, the final publication represented the ______ of years of sustained intellectual work rather than merely another stage in the project.
Explanation: The phrase final publication and the contrast with merely another stage indicate a crowning or concluding achievement. Capstone therefore fits best because it denotes the highest or final achievement completing something. Inception refers to a beginning, prototype to an original model, and contamination and instability do not fit the context.
Out of given alternatives select the option which best expresses the meaning of given idiom/ phrase.
A crowning achievement most nearly conveys which of the following words?
Explanation: A crowning achievement is an accomplishment representing the highest or final point of a career, project, or undertaking. Capstone carries precisely this sense of culmination or pinnacle. Facsimile means a copy, homeostasis means internal stability, greenwash concerns misleading environmental claims, and medieval relates to the Middle Ages.
Out of given alternatives select the option which best expresses the meaning of given idiom/ phrase.
The phrase to weaken someone’s position from beneath is closest in sense to:
Explanation: Undercut may figuratively mean to weaken the effectiveness, strength, or position of a person, policy, institution, or argument. Reinforce means to strengthen and is therefore opposite in effect. Purify, authenticate, and regulate concern cleaning, verifying genuineness, and controlling respectively and do not match the phrase.
Out of given alternatives select the option which best expresses the meaning of given idiom/ phrase.
A promoter of war is best expressed by:
Explanation: A warmonger is a person who encourages or advocates war and aggressive conflict. The remaining choices convey the opposite tendency: a pacifist opposes war, a peacemaker seeks peace, a conciliator attempts reconciliation, and dove is likewise associated with a peaceful rather than aggressive approach.
Out of given alternatives select the word which is correctly spelt.
Select the correctly spelt word.
Explanation: Disinfect is the correct spelling. The word consists of the prefix dis- combined with infect. The alternatives disenfect, dissinfect, and disinfact contain incorrect vowel or consonant substitutions and are not standard spellings.
Out of given alternatives select the word which is correctly spelt.
Select the correctly spelt word.
Explanation: Metallurgy is correctly spelt and refers to the science and technology concerned with extracting, refining, and processing metals. Metalurgy incorrectly omits one l, while metallargy and metullurgy contain incorrect vowel combinations. Hence, only option (a) is acceptable.
Out of given alternatives select the word which is correctly spelt.
Select the correctly spelt word.
Explanation: Facsimile is the correct spelling of the noun meaning an exact copy or reproduction. Facsimilie inserts an unnecessary vowel, faximile substitutes an incorrect consonant, and facsimilee adds an unnecessary final vowel. Therefore, option (c) is uniquely correct.
Out of given alternatives select the word which is correctly spelt.
Select the correctly spelt word.
Explanation: Homeostasis is the spelling given for the process by which an organism maintains a stable internal environment despite external changes. The other alternatives alter the established letter sequence by replacing, adding, or omitting letters and are therefore incorrect in the context of the given vocabulary.
Which of phrases given below each sentence should replace the phrase printed in bold type to make the grammatically correct? If the sentence is correct as it is, mark 'd' as the answer.
The laboratory assistant carefully disinfect the instruments before they were used for the experiment.
Explanation: The subordinate clause before they were used is in the past tense, so the main verb describing the completed action should also be in the simple past. Disinfected the instruments before they were used maintains correct tense consistency. Option (a) creates an unnecessary present-past mismatch, while option (c) lacks a finite main verb.
Which of phrases given below each sentence should replace the phrase printed in bold type to make the grammatically correct? If the sentence is correct as it is, mark 'd' as the answer.
The introduction of cheaper imports has undercut the local manufacturers since several months.
Explanation: A duration of time is normally introduced by for, not since, when the expression specifies a period such as several months. The present perfect construction has undercut can correctly combine with for several months. Option (b) creates both tense and preposition problems, while option (c) fails to complete the verb phrase properly.
Which of phrases given below each sentence should replace the phrase printed in bold type to make the grammatically correct? If the sentence is correct as it is, mark 'd' as the answer.
The castle is an excellent example of medieval architecture and continues to attract historians.
Explanation: The original phrase is grammatically correct. The expression an example of is standard, and architecture is appropriately used as an uncountable noun in this context. Option (a) incorrectly replaces of with for, option (b) unnecessarily changes both tense and number, and option (c) uses the ungrammatical construction has being.
DIRECTIONS: Read the following passage carefully and answer the questions given below. Certain words/phrases are printed in bold to help you to locate them while answering some of the questions. <br><br><br> A national museum recently completed a major conservation project involving a rare <strong> medieval </strong> manuscript. Because the original document was too fragile for frequent handling, scholars produced a high-quality <strong> facsimile </strong> for public display. Before working with the conservation equipment, technicians carefully <strong> disinfected </strong> the instruments to prevent harmful microorganisms from damaging the material. The project was regarded as the <strong> capstone </strong> of a decade-long programme combining historical research with modern scientific methods. <br><br> Yet the museum administration faced a different challenge when one of its commercial partners began advertising the exhibition as an entirely environmentally sustainable undertaking. Investigators found that several of these claims were exaggerated and warned that the company might be attempting to <strong> greenwash </strong> its involvement. The controversy threatened to <strong>undercut</strong> public confidence in an otherwise respected institution. Instead of concealing the problem, the museum disclosed the disputed claims and published supporting records. This response demonstrated that institutional credibility depends not merely on impressive achievements but also on transparency when those achievements are questioned.
Which of the following best explains why the museum displayed a facsimile rather than the original manuscript?
Explanation: The passage explicitly states that the original manuscript was too fragile for frequent handling, which is why an exact reproduction was prepared for public display. Nothing suggests that the original was inaccurate, concealed, unavailable, or newer than the reproduction. The choice reflects both direct comprehension and the contextual meaning of facsimile.
DIRECTIONS: Read the following passage carefully and answer the questions given below. Certain words/phrases are printed in bold to help you to locate them while answering some of the questions. <br><br><br> A national museum recently completed a major conservation project involving a rare <strong> medieval </strong> manuscript. Because the original document was too fragile for frequent handling, scholars produced a high-quality <strong> facsimile </strong> for public display. Before working with the conservation equipment, technicians carefully <strong> disinfected </strong> the instruments to prevent harmful microorganisms from damaging the material. The project was regarded as the <strong> capstone </strong> of a decade-long programme combining historical research with modern scientific methods. <br><br> Yet the museum administration faced a different challenge when one of its commercial partners began advertising the exhibition as an entirely environmentally sustainable undertaking. Investigators found that several of these claims were exaggerated and warned that the company might be attempting to <strong> greenwash </strong> its involvement. The controversy threatened to <strong>undercut</strong> public confidence in an otherwise respected institution. Instead of concealing the problem, the museum disclosed the disputed claims and published supporting records. This response demonstrated that institutional credibility depends not merely on impressive achievements but also on transparency when those achievements are questioned.
The word capstone as used in the passage most nearly means:
Explanation: The conservation project is described as the capstone of a decade-long programme, indicating that it represented the culminating or crowning achievement of the entire undertaking. Commencement refers to a beginning, reproduction corresponds more closely to facsimile, and imbalance and contamination are unrelated to the intended meaning.
DIRECTIONS: Read the following passage carefully and answer the questions given below. Certain words/phrases are printed in bold to help you to locate them while answering some of the questions. <br><br><br> A national museum recently completed a major conservation project involving a rare <strong> medieval </strong> manuscript. Because the original document was too fragile for frequent handling, scholars produced a high-quality <strong> facsimile </strong> for public display. Before working with the conservation equipment, technicians carefully <strong> disinfected </strong> the instruments to prevent harmful microorganisms from damaging the material. The project was regarded as the <strong> capstone </strong> of a decade-long programme combining historical research with modern scientific methods. <br><br> Yet the museum administration faced a different challenge when one of its commercial partners began advertising the exhibition as an entirely environmentally sustainable undertaking. Investigators found that several of these claims were exaggerated and warned that the company might be attempting to <strong> greenwash </strong> its involvement. The controversy threatened to <strong>undercut</strong> public confidence in an otherwise respected institution. Instead of concealing the problem, the museum disclosed the disputed claims and published supporting records. This response demonstrated that institutional credibility depends not merely on impressive achievements but also on transparency when those achievements are questioned.
Which inference can most reasonably be drawn from the museum’s response to the environmental controversy?
Explanation: The museum chose to disclose the disputed claims and publish supporting records rather than conceal the controversy. The final sentence directly connects institutional credibility with transparency when achievements are questioned. The other alternatives either contradict the passage or introduce conclusions that the passage does not support.
DIRECTIONS: Read the following passage carefully and answer the questions given below. Certain words/phrases are printed in bold to help you to locate them while answering some of the questions. <br><br><br> A national museum recently completed a major conservation project involving a rare <strong> medieval </strong> manuscript. Because the original document was too fragile for frequent handling, scholars produced a high-quality <strong> facsimile </strong> for public display. Before working with the conservation equipment, technicians carefully <strong> disinfected </strong> the instruments to prevent harmful microorganisms from damaging the material. The project was regarded as the <strong> capstone </strong> of a decade-long programme combining historical research with modern scientific methods. <br><br> Yet the museum administration faced a different challenge when one of its commercial partners began advertising the exhibition as an entirely environmentally sustainable undertaking. Investigators found that several of these claims were exaggerated and warned that the company might be attempting to <strong> greenwash </strong> its involvement. The controversy threatened to <strong>undercut</strong> public confidence in an otherwise respected institution. Instead of concealing the problem, the museum disclosed the disputed claims and published supporting records. This response demonstrated that institutional credibility depends not merely on impressive achievements but also on transparency when those achievements are questioned.
Which of the following is TRUE according to the passage?
Explanation: The passage clearly states that technicians disinfected the instruments before conservation work in order to prevent harmful microorganisms from damaging the material. The original manuscript was not destroyed, the entire project was not declared fraudulent, the museum disclosed rather than concealed records, and undercut refers to weakening public confidence rather than physically damaging the manuscript.
DIRECTIONS: Read the following passage carefully and answer the questions given below. Certain words/phrases are printed in bold to help you to locate them while answering some of the questions. <br><br><br> A national museum recently completed a major conservation project involving a rare <strong> medieval </strong> manuscript. Because the original document was too fragile for frequent handling, scholars produced a high-quality <strong> facsimile </strong> for public display. Before working with the conservation equipment, technicians carefully <strong> disinfected </strong> the instruments to prevent harmful microorganisms from damaging the material. The project was regarded as the <strong> capstone </strong> of a decade-long programme combining historical research with modern scientific methods. <br><br> Yet the museum administration faced a different challenge when one of its commercial partners began advertising the exhibition as an entirely environmentally sustainable undertaking. Investigators found that several of these claims were exaggerated and warned that the company might be attempting to <strong> greenwash </strong> its involvement. The controversy threatened to <strong>undercut</strong> public confidence in an otherwise respected institution. Instead of concealing the problem, the museum disclosed the disputed claims and published supporting records. This response demonstrated that institutional credibility depends not merely on impressive achievements but also on transparency when those achievements are questioned.
In the context of the passage, the word undercut is closest to the opposite of:
Explanation: In the passage, undercut public confidence means to weaken or erode confidence. Its contextual opposite is therefore reinforce, meaning to strengthen or support. Weaken, erode, sabotage, and undermine all convey forms of reduction, damage, or weakening and consequently align with, rather than oppose, the contextual meaning of undercut.


