This is the Vocab24 daily quiz of 18 August 2026, the same 26 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.
ICHTHYOLOGY
Explanation: Ichthyology is the scientific study of fish, and Fish Biology most precisely conveys this meaning. Ornithology concerns birds, Mammalogy concerns mammals, and Herpetology concerns reptiles and amphibians; therefore, these are contrasting branches of zoological study rather than synonyms of Ichthyology.
Out of the given alternatives select the alternative which best expresses the meaning of given word.
TAURINE
Explanation: Taurine means relating to or resembling a bull, so Bovine is the closest synonym among the alternatives. Delicate, slight, and frail suggest weakness or lack of physical robustness and therefore represent ideas opposed to the powerful, bull-like quality conveyed by Taurine.
Out of the given alternatives select the alternative which best expresses the meaning of given word.
DERAIL
Explanation: In its figurative sense, Derail means to prevent a plan or process from succeeding, making Disrupt the most appropriate synonym. Facilitate, promote, and support all indicate helping something to proceed or succeed, which is contrary to the obstructive sense of Derail.
Out of the given alternatives select the alternative which best expresses the meaning of given word.
MUMMIFY
Explanation: Mummify means to preserve a dead body from decay, especially through embalming and drying, so Embalm is the best synonym. Decompose, putrefy, and rot refer to processes of decay and are therefore opposite in meaning to the preservation implied by Mummify.
Out of the given alternatives select the word opposite in meaning to the given word.
TRAVELOGUE
Explanation: A Travelogue is an account of actual travels and experiences, whereas Fabrication refers to something invented or made up and is therefore its most appropriate opposite in the given set. Travel Journal, Travel Narrative, Travel Account, and Travel Diary all describe records of travel and are synonymous or closely related to Travelogue.
Out of the given alternatives select the word opposite in meaning to the given word.
NARCOLEPSY
Explanation: Narcolepsy is characterized by sudden and uncontrollable attacks of sleep, while Insomnia refers to an inability or difficulty in sleeping and is therefore an appropriate antonym. Hypersomnia, Sleep Attacks, and Sleep Disorder are associated with excessive or abnormal sleep and consequently do not express the opposite meaning.
Out of the given alternatives select the word opposite in meaning to the given word.
SUBCUTANEOUS
Explanation: Subcutaneous means situated, occurring, or administered beneath the skin, whereas Superficial denotes something at or near the surface and is therefore the best antonym. Hypodermic, Subdermal, and Beneath-the-skin all convey essentially the same underlying idea as Subcutaneous.
Out of the given alternatives select the word opposite in meaning to the given word.
DISBAR
Explanation: To Disbar is to officially prevent a lawyer from practising law, while Reinstate means to restore a person to a former position or status and is therefore the appropriate opposite. Exclude, prohibit, and debar all express forms of prevention or removal and thus support rather than oppose the meaning of Disbar.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
A book, film, or account describing a person's travels and experiences.
Explanation: A Travelogue is specifically a written, filmed, or narrated account of someone's journeys and experiences. Ichthyology is the study of fish, Cuneiform relates to wedge-shaped ancient writing, Narcolepsy is a sleep disorder, and a Rhombus is a geometrical figure, so none of these can substitute the given definition.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
A disorder characterized by sudden and uncontrollable attacks of sleep.
Explanation: Narcolepsy is the precise term for a sleep disorder marked by sudden and uncontrollable episodes of sleep. Ichthyology concerns fish, Travelogue denotes a travel account, Cuneiform relates to wedge-shaped writing, and Taurine describes something relating to or resembling a bull.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
A parallelogram having four sides of equal length.
Explanation: A Rhombus is a parallelogram whose four sides are equal in length. Cuneiform refers to wedge-shaped writing, Travelogue is a record of travel, Taurine means bull-like, and Ichthyology is the scientific study of fish; consequently, none of these alternatives satisfies the geometrical definition.
Out of given alternatives, choose the word which can be substituted for the given words/ sentence.
To officially prevent a lawyer from practising law.
Explanation: Disbar means to officially prohibit a lawyer from practising law, generally because of serious professional misconduct. Derail means to disrupt a process or remove a train from its tracks, Mummify means to preserve a dead body, while Travelogue and Cuneiform do not denote actions of professional prohibition.
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.
Fascinated by marine and freshwater fish, the researcher eventually made __________ her principal field of scientific study.
Explanation: Ichthyology is the scientific study of fish and therefore fits both the grammatical and contextual requirements of the sentence. Travelogue concerns travel experiences, Taurine means bull-like, Cuneiform concerns ancient wedge-shaped writing, and Narcolepsy is a sleep disorder, so none of them describes the stated field of research.
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.
Because the medicine had to be administered beneath the skin rather than merely applied externally, the physician selected a __________ injection.
Explanation: Subcutaneous means situated or administered beneath the skin, making it the precise adjective required before injection. Taurine relates to a bull, Cuneiform relates to wedge-shaped writing, Rhombic relates to a rhombus, and Narcoleptic relates to narcolepsy; none conveys the required medical position.
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.
An unexpected financial crisis could __________ the entire project despite months of careful preparation.
Explanation: Derail can figuratively mean to prevent a plan or process from succeeding, which precisely suits the threat posed by a financial crisis. Reinstate and authorize suggest restoration or permission, while Mummify and Embalm concern preservation of a dead body and are contextually inappropriate.
Out of given alternatives select the option which best expresses the meaning of given idiom/ phrase.
In the statement The train was caused to leave its tracks, the phrase leave its tracks most nearly expresses which idea?
Explanation: When a train leaves its tracks, it becomes derailed, which reflects the literal sense of the verb Derail. Authorization, preservation from decay, and recording a journey correspond to entirely different ideas represented elsewhere by words such as authorize, mummify, and travelogue.
Out of given alternatives select the option which best expresses the meaning of given idiom/ phrase.
The phrase sudden sleep attacks most accurately describes which condition?
Explanation: Sudden sleep attacks directly captures the defining feature of Narcolepsy, a disorder involving sudden and uncontrollable episodes of sleep. Wakefulness, alertness, insomnia, and sleeplessness all indicate states in which sleep is absent or reduced and therefore do not fit the phrase.
Out of given alternatives select the option which best expresses the meaning of given idiom/ phrase.
In the expression make a mummy, the intended meaning is to:
Explanation: To make a mummy is to Mummify, meaning to preserve a dead body from decay, especially through embalming and drying. Decomposition conveys the opposite process, while disrupting a process, making wedge-shaped writing, and recording travels correspond to Derail, Cuneiform, and Travelogue respectively.
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 archaeologists discovered several clay tablets that was covered with cuneiform writing.
Explanation: The subject of the relative clause is the plural noun tablets, so the plural verb were is required; therefore, were covered with cuneiform writing is grammatically correct. Was, has, and is are singular forms and fail to agree with the plural antecedent.
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 patient received a subcutaneous injection in the arm.
Explanation: The original phrase received a subcutaneous injection is grammatically correct because the past-tense verb agrees with the sentence structure and a is correctly used before the consonant sound beginning subcutaneous. The other alternatives contain an incorrect article, an incomplete participial construction, or an incorrect verb form.
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 court decided for disbar the lawyer for serious professional misconduct.
Explanation: The verb decide is correctly followed by a to-infinitive when expressing a decision to perform an action, so decided to disbar is the appropriate construction. Decided disbarring and decided for disbarring are not standard constructions in this context, while the original phrase is grammatically defective.
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 multidisciplinary research team travelled to the remains of an ancient coastal settlement whose history had long been reconstructed mainly through scattered artefacts. The expedition was unusual because it brought together specialists whose fields normally appeared unrelated. An <strong> ichthyology </strong> researcher examined preserved fish remains to understand what species had once supported the local population, while archaeologists concentrated on clay tablets bearing <strong> cuneiform </strong> marks. Among the objects discovered was a small figure with a distinctly <strong> taurine </strong> appearance, suggesting that the image of the bull may have possessed symbolic importance for the settlement. <br><br> The team leader intended to prepare a detailed <strong> travelogue </strong> describing not merely the route of the expedition but also the intellectual process through which different kinds of evidence were interpreted. She believed that a serious travel account should distinguish observation from invention and should not turn uncertain conclusions into apparent facts. <br><br> The expedition, however, nearly encountered a major setback when a sudden financial problem threatened to <strong>derail</strong> the final stage of the investigation. Work continued only after the researchers reorganized their limited resources. During the same period, one member required medication that had to be administered beneath the skin, and the medical officer therefore used a <strong>subcutaneous</strong> injection. <br><br> By the end of the expedition, no single discovery had answered every historical question. Nevertheless, the researchers concluded that the combination of biological, archaeological, and descriptive evidence produced a more reliable picture than any one discipline could have supplied independently.
Which of the following can be most reasonably inferred from the passage?
Explanation: The final paragraph explicitly indicates that biological, archaeological, and descriptive evidence together produced a more reliable understanding than any single discipline could provide independently. The passage neither treats archaeology as sufficient by itself nor suggests that the travelogue replaced research, and the project continued despite financial difficulty.
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 multidisciplinary research team travelled to the remains of an ancient coastal settlement whose history had long been reconstructed mainly through scattered artefacts. The expedition was unusual because it brought together specialists whose fields normally appeared unrelated. An <strong> ichthyology </strong> researcher examined preserved fish remains to understand what species had once supported the local population, while archaeologists concentrated on clay tablets bearing <strong> cuneiform </strong> marks. Among the objects discovered was a small figure with a distinctly <strong> taurine </strong> appearance, suggesting that the image of the bull may have possessed symbolic importance for the settlement. <br><br> The team leader intended to prepare a detailed <strong> travelogue </strong> describing not merely the route of the expedition but also the intellectual process through which different kinds of evidence were interpreted. She believed that a serious travel account should distinguish observation from invention and should not turn uncertain conclusions into apparent facts. <br><br> The expedition, however, nearly encountered a major setback when a sudden financial problem threatened to <strong>derail</strong> the final stage of the investigation. Work continued only after the researchers reorganized their limited resources. During the same period, one member required medication that had to be administered beneath the skin, and the medical officer therefore used a <strong>subcutaneous</strong> injection. <br><br> By the end of the expedition, no single discovery had answered every historical question. Nevertheless, the researchers concluded that the combination of biological, archaeological, and descriptive evidence produced a more reliable picture than any one discipline could have supplied independently.
The word derail in the passage is used to mean:
Explanation: In the passage, the financial problem threatened to derail the investigation, so the word is used figuratively to mean obstructing or preventing the project from succeeding. The other alternatives correspond respectively to Mummify, Travelogue, Subcutaneous, and Ichthyology and do not fit the financial context.
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 multidisciplinary research team travelled to the remains of an ancient coastal settlement whose history had long been reconstructed mainly through scattered artefacts. The expedition was unusual because it brought together specialists whose fields normally appeared unrelated. An <strong> ichthyology </strong> researcher examined preserved fish remains to understand what species had once supported the local population, while archaeologists concentrated on clay tablets bearing <strong> cuneiform </strong> marks. Among the objects discovered was a small figure with a distinctly <strong> taurine </strong> appearance, suggesting that the image of the bull may have possessed symbolic importance for the settlement. <br><br> The team leader intended to prepare a detailed <strong> travelogue </strong> describing not merely the route of the expedition but also the intellectual process through which different kinds of evidence were interpreted. She believed that a serious travel account should distinguish observation from invention and should not turn uncertain conclusions into apparent facts. <br><br> The expedition, however, nearly encountered a major setback when a sudden financial problem threatened to <strong>derail</strong> the final stage of the investigation. Work continued only after the researchers reorganized their limited resources. During the same period, one member required medication that had to be administered beneath the skin, and the medical officer therefore used a <strong>subcutaneous</strong> injection. <br><br> By the end of the expedition, no single discovery had answered every historical question. Nevertheless, the researchers concluded that the combination of biological, archaeological, and descriptive evidence produced a more reliable picture than any one discipline could have supplied independently.
Which of the following is closest in meaning to cuneiform as used in the passage?
Explanation: Cuneiform refers to an ancient system of writing formed with wedge-shaped marks, making Wedge-shaped the correct contextual synonym. Rounded, circular, spherical, and curved describe forms that contrast with the characteristic wedge-like appearance of cuneiform marks.
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 multidisciplinary research team travelled to the remains of an ancient coastal settlement whose history had long been reconstructed mainly through scattered artefacts. The expedition was unusual because it brought together specialists whose fields normally appeared unrelated. An <strong> ichthyology </strong> researcher examined preserved fish remains to understand what species had once supported the local population, while archaeologists concentrated on clay tablets bearing <strong> cuneiform </strong> marks. Among the objects discovered was a small figure with a distinctly <strong> taurine </strong> appearance, suggesting that the image of the bull may have possessed symbolic importance for the settlement. <br><br> The team leader intended to prepare a detailed <strong> travelogue </strong> describing not merely the route of the expedition but also the intellectual process through which different kinds of evidence were interpreted. She believed that a serious travel account should distinguish observation from invention and should not turn uncertain conclusions into apparent facts. <br><br> The expedition, however, nearly encountered a major setback when a sudden financial problem threatened to <strong>derail</strong> the final stage of the investigation. Work continued only after the researchers reorganized their limited resources. During the same period, one member required medication that had to be administered beneath the skin, and the medical officer therefore used a <strong>subcutaneous</strong> injection. <br><br> By the end of the expedition, no single discovery had answered every historical question. Nevertheless, the researchers concluded that the combination of biological, archaeological, and descriptive evidence produced a more reliable picture than any one discipline could have supplied independently.
Which option expresses the opposite of subcutaneous in the context of the passage?
Explanation: Subcutaneous means beneath the skin, while Superficial indicates something situated at or near the surface and is therefore the appropriate opposite. Hypodermic, Subdermal, Beneath-the-skin, and Undercutaneous all convey the idea of being below the skin and consequently function as synonyms or closely related expressions.
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 multidisciplinary research team travelled to the remains of an ancient coastal settlement whose history had long been reconstructed mainly through scattered artefacts. The expedition was unusual because it brought together specialists whose fields normally appeared unrelated. An <strong> ichthyology </strong> researcher examined preserved fish remains to understand what species had once supported the local population, while archaeologists concentrated on clay tablets bearing <strong> cuneiform </strong> marks. Among the objects discovered was a small figure with a distinctly <strong> taurine </strong> appearance, suggesting that the image of the bull may have possessed symbolic importance for the settlement. <br><br> The team leader intended to prepare a detailed <strong> travelogue </strong> describing not merely the route of the expedition but also the intellectual process through which different kinds of evidence were interpreted. She believed that a serious travel account should distinguish observation from invention and should not turn uncertain conclusions into apparent facts. <br><br> The expedition, however, nearly encountered a major setback when a sudden financial problem threatened to <strong>derail</strong> the final stage of the investigation. Work continued only after the researchers reorganized their limited resources. During the same period, one member required medication that had to be administered beneath the skin, and the medical officer therefore used a <strong>subcutaneous</strong> injection. <br><br> By the end of the expedition, no single discovery had answered every historical question. Nevertheless, the researchers concluded that the combination of biological, archaeological, and descriptive evidence produced a more reliable picture than any one discipline could have supplied independently.
Which of the following statements is consistent with the passage?
Explanation: The passage states that the team reorganized limited resources and continued its work, while the concluding paragraph makes clear that no single discovery answered every historical question. The other alternatives either contradict explicit statements or make conclusions, such as total dependence on bulls, that the passage does not justify.
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