20 new English words for 30 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 Obliterate (verb)

Obliterate - Completely destroy; wipe out.

Completely destroy; wipe out.

Hindi meaning: पूर्ण रूप से नष्ट करना

Synonyms: Destroy, Erase, Annihilate, Wipe out

Antonyms: Create, Preserve, Protect, Restore

Example: The flood threatened to obliterate the small village in minutes.

Trick: Imagine you use a giant eraser to obliterate everything on the board—nothing is left, fully wiped out.

2 Surfeit (noun)

Surfeit - An excessive amount of something; too much.

An excessive amount of something; too much.

Hindi meaning: अत्यधिक मात्रा

Synonyms: Excess, Overabundance, Glut, Superfluity

Antonyms: Scarcity, Shortage, Lack, Deficiency

Example: A surfeit of junk food can lead to serious health problems.

Trick: When you eat so much that you feel “sore-feet,” that is a surfeit—too much of everything.

3 Fledgling (noun)

Fledgling - A young and inexperienced person or organization.

A young and inexperienced person or organization.

Hindi meaning: नवोदित

Synonyms: Beginner, Novice, Newcomer, Rookie

Antonyms: Veteran, Expert, Master, Professional

Example: The fledgling company struggled at first but learned quickly.

Trick: Fledgling sounds like “flying + learning” — a new bird or a new person who is just starting out.

4 Uproar (noun)

Uproar - A loud and noisy disturbance; great public anger or excitement.

A loud and noisy disturbance; great public anger or excitement.

Hindi meaning: हंगामा

Synonyms: Commotion, Outcry, Turmoil, Clamor

Antonyms: Calm, Peace, Quiet, Silence

Example: There was an uproar in the hall when the results were announced.

Trick: When everyone’s voice goes “UP” and it becomes a “ROAR,” that loud scene is an uproar.

5 Convalescent (adjective)

Convalescent - Recovering health and strength after illness.

Recovering health and strength after illness.

Hindi meaning: स्वस्थ होने की अवस्था में

Synonyms: Recovering, Recuperating, Healing, Mending

Antonyms: Ill, Sick, Ailing, Unwell

Example: After the surgery, he stayed at home in a convalescent state for two weeks.

Trick: Convalescent sounds like “CON + VALE” — you are coming back to your normal value/strength after illness.

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6 Plenary (adjective)

Plenary - Complete and full; involving all members.

Complete and full; involving all members.

Hindi meaning: पूर्ण

Synonyms: Full, Complete, Entire, Comprehensive

Antonyms: Partial, Limited, Incomplete, Restricted

Example: The committee held a plenary meeting where all members were present.

Trick: Plenary sounds like “plenty” — when everything is full and all members are present, it is plenary.

7 Cohort (noun)

Cohort - A group of people with a shared characteristic, especially of the same age or experience.

A group of people with a shared characteristic, especially of the same age or experience.

Hindi meaning: समूह

Synonyms: Group, Band, Team, Company

Antonyms: Individual, Singleton, Loner, Separate person

Example: A cohort of new trainees joined the academy this year.

Trick: “Co-” means together; a cohort is a group that stays together like a team batch.

8 Furlough (noun)

Furlough - Temporary leave of absence from work, especially for soldiers or employees.

Temporary leave of absence from work, especially for soldiers or employees.

Hindi meaning: अवकाश

Synonyms: Leave, Break, Time off, Sabbatical

Antonyms: Employment, Duty, Service, Work

Example: The soldier returned home on a short furlough to meet his family.

Trick: Think “for leave” = furlough — you get a temporary leave from duty/work.

9 Concord (noun)

Concord - Agreement; harmony between people or groups.

Agreement; harmony between people or groups.

Hindi meaning: सहमति

Synonyms: Harmony, Agreement, Unity, Accord

Antonyms: Discord, Conflict, Disagreement, Strife

Example: The two communities tried to live in concord after years of tension.

Trick: “Con” = together and “cord” = heart/string — when hearts are together, there is concord.

10 Mores (noun)

Mores - The customs, traditions, and moral habits of a society.

The customs, traditions, and moral habits of a society.

Hindi meaning: रीति-रिवाज

Synonyms: Customs, Traditions, Conventions, Norms

Antonyms: Immorality, Lawlessness, Deviance, Disorder

Example: The film challenged the mores of a conservative society.

Trick: Mores sounds like “morals” — it reminds you of society’s moral rules and customs.

11 Liaison (noun)

Liaison - Communication or cooperation that facilitates a close working relationship.

Communication or cooperation that facilitates a close working relationship.

Hindi meaning: संपर्क

Synonyms: Connection, Link, Coordination, Mediation

Antonyms: Separation, Disconnection, Isolation, Estrangement

Example: She served as a liaison between the district administration and local communities.

Trick: Liaison ko yaad rakho as “line-a-sun” — do groups ke beech line bana ke smooth coordination karwana.

12 Earmark (verb)

Earmark - Set aside or allocate (money or resources) for a specific purpose.

Set aside or allocate (money or resources) for a specific purpose.

Hindi meaning: आरक्षित करना

Synonyms: Allocate, Reserve, Assign, Designate

Antonyms: Divert, Misallocate, Withhold, Reject

Example: The government decided to earmark funds for rural healthcare improvements.

Trick: Ear + mark = kaan par nishaan laga diya, matlab ye cheez pehle se fix/allocate kar di for a specific purpose.

13 Incursion (noun)

Incursion - A sudden invasion or attack, especially into enemy territory.

A sudden invasion or attack, especially into enemy territory.

Hindi meaning: आक्रमण

Synonyms: Invasion, Raid, Intrusion, Foray

Antonyms: Retreat, Withdrawal, Departure, Exit

Example: The army reported an incursion across the border during the night.

Trick: In + curse + ion = jab koi area ke andar ghus kar trouble create kare, yaani sudden raid/incursion.

14 Emanate (verb)

Emanate - To come out from a source; to spread outward from something.

To come out from a source; to spread outward from something.

Hindi meaning: उत्सर्जित होना

Synonyms: Originate, Radiate, Issue, Flow

Antonyms: Absorb, Contain, Conceal, Suppress

Example: A pleasant fragrance seemed to emanate from the garden.

Trick: Emanate = “emit” jaisa sound karta hai; jab smell/light/energy source se bahar nikal kar spread ho, it emanates.

15 Recoup (verb)

Recoup - Regain or recover something lost, especially money or expenses.

Regain or recover something lost, especially money or expenses.

Hindi meaning: पुनः प्राप्त करना

Synonyms: Recover, Regain, Reimburse, Retrieve

Antonyms: Lose, Forfeit, Surrender, Squander

Example: The company tried to recoup its losses by cutting unnecessary costs.

Trick: Re + coup = dubara “coup” maar ke loss ka badla lena, matlab jo gaya tha use wapas recover/recoup kar lena.

16 Impinge (verb)

Impinge - Have an effect on; encroach or infringe on something.

Have an effect on; encroach or infringe on something.

Hindi meaning: अतिक्रमण करना

Synonyms: Affect, Encroach, Infringe, Intrude

Antonyms: Respect, Ignore, Avoid, Refrain

Example: These restrictions may impinge on citizens’ basic rights.

Trick: Impinge = “impact + hinge” — jab tumhara action kisi aur ki freedom/space par impact kare aur boundaries par jaa kar takra jaaye.

17 Dovetail (verb)

Dovetail - Fit together neatly or combine harmoniously.

Fit together neatly or combine harmoniously.

Hindi meaning: मेल खाना

Synonyms: Align, Integrate, Blend, Coordinate

Antonyms: Clash, Conflict, Diverge, Mismatch

Example: Their schedules dovetailed perfectly, allowing the meeting to happen without delay.

Trick: Dove + tail = do parts ko is tarah jod do jaise puzzle ke pieces perfectly fit ho jaayein; matlab plans/ideas smoothly dovetail karna.

18 Overhaul (verb)

Overhaul - Examine thoroughly and repair or improve; renovate completely.

Examine thoroughly and repair or improve; renovate completely.

Hindi meaning: पूर्ण रूप से सुधारना

Synonyms: Revamp, Renovate, Rebuild, Reorganize

Antonyms: Neglect, Maintain, Preserve, Ignore

Example: The department decided to overhaul its outdated recruitment process.

Trick: Over + haul = purani cheez ko “utha ke le jao” aur poora system badal do; matlab complete repair/upgrade.

19 Rehabilitate (verb)

Rehabilitate - Restore to good health or normal life through training and therapy; reintegrate into society.

Restore to good health or normal life through training and therapy; reintegrate into society.

Hindi meaning: पुनर्वास करना

Synonyms: Restore, Reintegrate, Revive, Reform

Antonyms: Harm, Deteriorate, Ruin, Debilitate

Example: The program aims to rehabilitate injured athletes so they can return to competition.

Trick: Re + habilitate = dubara “able” banana; koi injured ya offender ko training/therapy se normal life me wapas lana.

20 Debunk (verb)

Debunk - Expose the falseness of a myth, idea, or claim.

Expose the falseness of a myth, idea, or claim.

Hindi meaning: खंडन करना

Synonyms: Refute, Disprove, Expose, Dismantle

Antonyms: Confirm, Validate, Support, Endorse

Example: The report debunked the rumor with clear evidence and data.

Trick: De + bunk = bunk (bakwas) ko “de” karke hata do; matlab fake claim ki pol khol kar debunk kar dena.

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