20 new English words for 13 December 2025, each with its meaning, Hindi meaning, synonyms, antonyms and an example sentence. Learn them today and revise them with the daily quiz — useful for SSC, Bank, Railway, UPSC and IELTS.

1 Erstwhile (adjective)

Erstwhile - Former; belonging to an earlier time; in the past.

Former; belonging to an earlier time; in the past.

Hindi meaning: भूतपूर्व, पूर्वकालीन

Synonyms: Former, Previous, Ex, Bygone

Antonyms: Current, Present, Future, New

Example: He often spoke fondly of his erstwhile colleagues at the old company.

Trick: Remember “erstwhile” as “first while” – think of your first wala job or friend, your erstwhile job/friend, the one you had before the current one.

2 Circumscribe (verb)

Circumscribe - To restrict something within limits; to draw a boundary around something.

To restrict something within limits; to draw a boundary around something.

Hindi meaning: सीमित करना, घेर लेना

Synonyms: Restrict, Limit, Confine, Bound

Antonyms: Free, Liberate, Extend, Expand

Example: New regulations will circumscribe the powers of local authorities.

Trick: Think “circle + scribe” — you draw a circle and say, “isse bahar kuch allowed nahi,” you circumscribe the area and restrict it.

3 Ravenous (adjective)

Ravenous - Extremely hungry; having a very strong desire or need for something (especially food).

Extremely hungry; having a very strong desire or need for something (especially food).

Hindi meaning: तीव्र भूखा, अत्यधिक भूखा

Synonyms: Famished, Starving, Voracious, Insatiable

Antonyms: Full, Satisfied, Content, Replete

Example: After skipping both breakfast and lunch, she was ravenous by dinner time.

Trick: Imagine a “ravan” type hunger — so strong and greedy that you feel ravenous and could eat anything in sight.

4 Dilapidated (adjective)

Dilapidated - In a state of ruin or disrepair due to age or neglect.

In a state of ruin or disrepair due to age or neglect.

Hindi meaning: जीर्ण-शीर्ण, जर्जर अवस्था में

Synonyms: Run-down, Decrepit, Ramshackle, Derelict

Antonyms: New, Well-maintained, Sturdy, Pristine

Example: The dilapidated building was declared unsafe and had to be demolished.

Trick: Think “DIL + outdated” – jab koi house ya building itna outdated ho jaye ki dil hi toot jaye dekhkar, it is dilapidated.

5 Echelon (noun)

Echelon - A level, rank, or position in an organisation, profession, or society.

A level, rank, or position in an organisation, profession, or society.

Hindi meaning: पद या स्तर, विशेषकर किसी संगठन या समाज में

Synonyms: Rank, Level, Tier, Grade

Antonyms: Base, Bottom, Inferiority, Insignificance

Example: After years of hard work, she finally rose to the upper echelon of the company’s management.

Trick: Think “each level on” the ladder of success — har “each level on” ko yaad rakho as echelon, yani organisation ka ek fixed rank or level.

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6 Gratuitous (adjective)

Gratuitous - Done without a good reason; unnecessary, uncalled for, or unwarranted.

Done without a good reason; unnecessary, uncalled for, or unwarranted.

Hindi meaning: अनावश्यक, बे-वजह

Synonyms: Unwarranted, Unnecessary, Uncalled-for, Unjustified

Antonyms: Justified, Necessary, Warranted, Reasonable

Example: The film was criticised for its gratuitous violence that added nothing to the story.

Trick: Think “gratuitous gyaan” – jab koi bina zarurat extra advice ya action kare, totally unnecessary, that is gratuitous.

7 Incredulous (adjective)

Incredulous - Unwilling or unable to believe something; showing doubt or disbelief.

Unwilling or unable to believe something; showing doubt or disbelief.

Hindi meaning: अविश्वासी, संदेहपूर्ण

Synonyms: Skeptical, Doubtful, Disbelieving, Suspicious

Antonyms: Gullible, Trusting, Credulous, Convinced

Example: She gave him an incredulous look when he said he had finished the 500-page book in one hour.

Trick: Break it as “in + credit + less” — jab tum kisi ki baat ko bilkul credit nahi dete ho, you are incredulous, matlab you just don’t believe it.

8 Nocturnal (adjective)

Nocturnal - Active during the night and sleeping or resting during the day.

Active during the night and sleeping or resting during the day.

Hindi meaning: रात्रिचर, रात में सक्रिय रहने वाला

Synonyms: Night-active, Nightly, Late-night, After-dark

Antonyms: Diurnal, Daytime, Daily, Sunlit

Example: Owls are nocturnal creatures that hunt for food after sunset.

Trick: Remember “nocturnal” from “night turn all on” – jab raat hote hi sab senses on ho jayein and you become active, you are being nocturnal.

9 Quibble (verb)

Quibble - To argue or raise objections about a trivial or minor matter.

To argue or raise objections about a trivial or minor matter.

Hindi meaning: तुच्छ बातों पर झगड़ना या आपत्ति करना

Synonyms: Nitpick, Cavil, Carp, Object

Antonyms: Agree, Concur, Accept, Approve

Example: Instead of focusing on the main issue, they began to quibble over insignificant details.

Trick: Jab teacher ne essay check kiya aur sirf choti choti mistakes par fight karne laga, you can say, “Sir, please don’t quibble over tiny points.”

10 Unwieldy (adjective)

Unwieldy - Difficult to handle, control, or manage because of size, shape, or complexity.

Difficult to handle, control, or manage because of size, shape, or complexity.

Hindi meaning: जटिल, भारी-भरकम, संभालने में कठिन

Synonyms: Cumbersome, Clumsy, Awkward, Bulky

Antonyms: Manageable, Handy, Agile, Convenient

Example: The new software is so unwieldy that employees are struggling to use it efficiently.

Trick: Think “un-wieldy = unable to wield” – agar koi cheez itni badi ya awkward ho ki tum use properly wield (handle) hi na kar pao, it is unwieldy.

11 Construe (verb)

Construe - To interpret or understand (a word, action, or statement) in a particular way.

To interpret or understand (a word, action, or statement) in a particular way.

Hindi meaning: अर्थ लगाना / व्याख्या करना

Synonyms: Interpret, Explain, Infer, Deduce

Antonyms: Misinterpret, Misunderstand, Confuse, Obscure

Example: Her smile was easily construed as a sign of approval.

Trick: Always construe tough legal lines carefully, warna tum unka galat meaning misconstrue kar doge.

12 Flaunt (verb)

Flaunt - To show off or display something in a very obvious and proud way.

To show off or display something in a very obvious and proud way.

Hindi meaning: दिखावा करना / शान से प्रदर्शित करना

Synonyms: Show off, Parade, Exhibit, Boast

Antonyms: Conceal, Hide, Downplay, Suppress

Example: He loves to flaunt his achievements on social media.

Trick: Jab bhi koi apni luxury cheezein front of sabke saamne show off kare, yaad rakho he is trying to flaunt them.

13 Aesthetic (adjective)

Aesthetic - Concerned with beauty or the appreciation of beauty.

Concerned with beauty or the appreciation of beauty.

Hindi meaning: सौंदर्य संबंधी / रूप-सौंदर्य से जुड़ा

Synonyms: Artistic, Tasteful, Elegant, Beautiful

Antonyms: Unattractive, Ugly, Unpleasant, Inartistic

Example: The minimalist décor gave the room a very modern aesthetic appeal.

Trick: Jab koi cheez dekhte hi mind bole “aaah set hai”, samajh jao it has great aesthetic value.

14 Charisma (noun)

Charisma - A special charm or magnetic appeal that inspires admiration or devotion in others.

A special charm or magnetic appeal that inspires admiration or devotion in others.

Hindi meaning: विशेष आकर्षण / करिश्माई प्रभाव

Synonyms: Charm, Allure, Magnetism, Appeal

Antonyms: Repulsiveness, Unattractiveness, Dullness, Mediocrity

Example: The leader’s charisma drew thousands of people to his rallies.

Trick: Charisma ko yaad rakho as “character + magnetism” — jiske paas charisma hota hai, woh logon ko magnet ki tarah attract kar leta hai.

15 Destitute (adjective)

Destitute - Extremely poor and lacking the basic necessities of life.

Extremely poor and lacking the basic necessities of life.

Hindi meaning: निर्धन / अत्यन्त गरीब

Synonyms: Impoverished, Penniless, Indigent, Poverty-stricken

Antonyms: Affluent, Wealthy, Prosperous, Well-off

Example: After the natural disaster, many families were left destitute and homeless.

Trick: Think of “desi without institute or income” = destitute, totally broke and very poor.

16 Hospitable (adjective)

Hospitable - Friendly and welcoming to guests or strangers; generous in receiving and entertaining people.

Friendly and welcoming to guests or strangers; generous in receiving and entertaining people.

Hindi meaning: अतिथि–सत्कार करने वाला / मेहमाननवाज़

Synonyms: Welcoming, Friendly, Cordial, Accommodating

Antonyms: Unfriendly, Inhospitable, Cold, Unwelcoming

Example: The villagers were so hospitable that they offered us food and shelter without any hesitation.

Trick: Jo bhi guest aate hi host bole “Hope you’re comfortable here!”, samajh jao they are very hospitable.

17 Novelty (noun)

Novelty - The quality of being new, original, or unusual; something that is new or different.

The quality of being new, original, or unusual; something that is new or different.

Hindi meaning: नयापन / नवीनता

Synonyms: Newness, Originality, Innovation, Freshness

Antonyms: Familiarity, Staleness, Oldness, Conventionality

Example: The novelty of the idea attracted many investors to the startup.

Trick: Jab bhi koi cheez bole “yeh to bilkul new hai, pehle kabhi nahi dekhi”, samajh jao uski novelty hi logon ko attract kar rahi hai.

18 Rebellious (adjective)

Rebellious - Showing a desire to resist authority, control, or tradition; inclined to disobey rules.

Showing a desire to resist authority, control, or tradition; inclined to disobey rules.

Hindi meaning: विद्रोही / अवज्ञाकारी

Synonyms: Defiant, Disobedient, Unruly, Insurgent

Antonyms: Obedient, Compliant, Dutiful, Submissive

Example: The rebellious teenager refused to follow the strict rules of the hostel.

Trick: Jo student hamesha rules ke against jaake kaam kare, usse yaad rakho as a rebellious student.

19 Solidarity (noun)

Solidarity - Unity or agreement of feeling or action, especially among people with a common interest; mutual support within a group.

Unity or agreement of feeling or action, especially among people with a common interest; mutual support within a group.

Hindi meaning: एकजुटता / सहायक एकता

Synonyms: Unity, Cohesion, Camaraderie, Fellowship

Antonyms: Discord, Division, Disunity, Alienation

Example: The workers showed great solidarity by going on strike together for their rights.

Trick: Jab log kisi cause ke liye ek saath khade ho jaate hain aur lagta hai “all are ready together”, yaad rakho solidarity ≈ ALL-ARE-READY (sab milkar ekjut).

20 Impervious (adjective)

Impervious - Not allowing anything (like liquid, heat, or influence) to pass through; not affected or disturbed by something.

Not allowing anything (like liquid, heat, or influence) to pass through; not affected or disturbed by something.

Hindi meaning: अभेद्य / अछूता / असर–रहित

Synonyms: Impenetrable, Resistant, Unaffected, Immune

Antonyms: Vulnerable, Susceptible, Exposed, Permeable

Example: She remained impervious to the criticism and continued working confidently.

Trick: Think “I’m-pervious to pressure” – if you are impervious, no pressure or problem can pass through or affect you.

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