20 new English words for 25 January 2026, 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 Bilateral (adjective)

Bilateral - Involving two sides, parties, countries, or groups.

Involving two sides, parties, countries, or groups.

Hindi meaning: द्विपक्षीय

Synonyms: Two-sided, Mutual, Reciprocal, Joint

Antonyms: Unilateral, One-sided, Independent, Domestic

Example: India and Japan signed a bilateral agreement to boost trade and technology cooperation.

Trick: Bi = two, lateral = side; so bilateral means two sides working together.

2 Coeval (adjective)

Coeval - Existing at the same time; of the same age or period.

Existing at the same time; of the same age or period.

Hindi meaning: समकालीन

Synonyms: Contemporary, Simultaneous, Coexistent, Coterminous

Antonyms: Ancient, Future, Subsequent, Later

Example: These coeval manuscripts provide a reliable picture of the events of that era.

Trick: Co = together + eval (age/time); coeval means same time period, same age.

3 Contiguity (noun)

Contiguity - The state of being in direct contact or sharing a common border; closeness without a gap.

The state of being in direct contact or sharing a common border; closeness without a gap.

Hindi meaning: सन्निकटता; सटे होने की स्थिति

Synonyms: Adjacency, Proximity, Nearness, Abutment

Antonyms: Separation, Distance, Discontinuity, Isolation

Example: The contiguity of the two villages helped them share roads, markets, and services easily.

Trick: Think con + touch idea—contiguity means things are touching side-by-side, like neighboring rooms with a shared wall.

4 Denunciation (noun)

Denunciation - A public statement strongly condemning someone or something.

A public statement strongly condemning someone or something.

Hindi meaning: निंदा

Synonyms: Condemnation, Censure, Criticism, Disapproval

Antonyms: Praise, Approval, Commendation, Endorsement

Example: The minister’s denunciation of corruption was welcomed by the public.

Trick: Denounce = announce against someone; denunciation means publicly calling out something as wrong.

5 Emendation (noun)

Emendation - The act of correcting or improving a text by removing errors.

The act of correcting or improving a text by removing errors.

Hindi meaning: संशोधन

Synonyms: Correction, Revision, Amendment, Rectification

Antonyms: Error, Mistake, Corruption, Distortion

Example: The editor’s emendation removed several factual and grammatical errors from the manuscript.

Trick: Emendation sounds like amend + edition — so it means fixing mistakes in a written text.

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6 Erratum (noun)

Erratum - An error in a printed or published text, usually corrected later.

An error in a printed or published text, usually corrected later.

Hindi meaning: मुद्रण-दोष

Synonyms: Misprint, Mistake, Typo, Blunder

Antonyms: Accuracy, Correctness, Precision, Exactness

Example: The publisher issued an erratum to correct the wrong date printed in the book.

Trick: Erratum comes from err (mistake); think error item in a book’s correction list.

7 Gambit (noun)

Gambit - A calculated move or plan used to gain an advantage, often at the start of a situation.

A calculated move or plan used to gain an advantage, often at the start of a situation.

Hindi meaning: चाल

Synonyms: Tactic, Strategy, Maneuver, Ploy

Antonyms: Retreat, Inaction, Passivity, Surrender

Example: His opening gambit in the negotiation was to offer a small discount to win trust.

Trick: Think of chess—an opening gambit is a smart starting चाल to gain advantage later.

8 Hortatory (adjective)

Hortatory - Encouraging or urging someone strongly to take action; giving advice in a forceful way.

Encouraging or urging someone strongly to take action; giving advice in a forceful way.

Hindi meaning: प्रोत्साहनात्मक

Synonyms: Encouraging, Exhortative, Persuasive, Urging

Antonyms: Discouraging, Dissuading, Indifferent, Neutral

Example: The coach gave a hortatory speech before the final match to boost the team’s confidence.

Trick: Hortatory sounds like hurry + oratory — a speech that urges you to act fast and do something.

9 Decimation (noun)

Decimation - The act of destroying or killing a large part of something; severe reduction.

The act of destroying or killing a large part of something; severe reduction.

Hindi meaning: भारी विनाश; बड़े पैमाने पर हानि

Synonyms: Devastation, Destruction, Ravage, Massacre

Antonyms: Preservation, Protection, Restoration, Saving

Example: The disease caused widespread decimation of the livestock in the region.

Trick: Deci = 10; originally decimation meant punishing by killing 1 out of 10, now it means massive destruction or huge reduction.

10 Probative (adjective)

Probative - Serving as proof; providing evidence that helps establish something as true.

Serving as proof; providing evidence that helps establish something as true.

Hindi meaning: प्रमाणकारी

Synonyms: Evidential, Demonstrative, Conclusive, Persuasive

Antonyms: Inconclusive, Unproven, Uncertain, Irrelevant

Example: The judge considered the email as probative evidence of intent.

Trick: Think probe + prove — probative evidence probes the truth and helps prove the case.

11 Provenance (noun)

Provenance - Origin or source of something; the history of ownership or where something comes from.

Origin or source of something; the history of ownership or where something comes from.

Hindi meaning: उत्पत्ति

Synonyms: Origin, Source, Lineage, Background

Antonyms: Destination, Future, Uncertainty, Doubt

Example: The museum verified the provenance of the antique painting before purchasing it.

Trick: PROVENance = PROVE the ORIGIN; jab origin prove ho jaye, provenance clear ho jati hai.

12 Resuscitate (verb)

Resuscitate - Restore to consciousness or life; revive; bring back into use.

Restore to consciousness or life; revive; bring back into use.

Hindi meaning: पुनर्जीवित करना

Synonyms: Revive, Reanimate, Restore, Rekindle

Antonyms: Kill, Extinguish, Suppress, Abandon

Example: The paramedics worked quickly to resuscitate the patient after the collapse.

Trick: Resuscitate = re + SUSH (saanse) + state; jab saanse wapas aati hain, aadmi resuscitate hota hai.

13 Syllogism (noun)

Syllogism - A form of deductive reasoning where a conclusion is drawn from two premises.

A form of deductive reasoning where a conclusion is drawn from two premises.

Hindi meaning: त्रिवाक्य तर्क

Synonyms: Deduction, Logical argument, Formal reasoning, Inference

Antonyms: Fallacy, Illogic, Non sequitur, Inconsistency

Example: His syllogism was clear: All mammals breathe air; whales are mammals; therefore whales breathe air.

Trick: Syllogism = Silly? No! It’s pure logic: Premise 1 + Premise 2 = Conclusion.

14 Salutation (noun)

Salutation - A greeting or respectful address, especially at the beginning of a letter or speech.

A greeting or respectful address, especially at the beginning of a letter or speech.

Hindi meaning: अभिवादन

Synonyms: Greeting, Welcome, Hail, Address

Antonyms: Farewell, Parting, Dismissal, Snub

Example: The email began with a polite salutation to the hiring manager.

Trick: Salutation sounds like SALUTE; letter ke start me salute jaisi greeting = salutation.

15 Inference (noun)

Inference - A conclusion drawn from evidence and reasoning.

A conclusion drawn from evidence and reasoning.

Hindi meaning: निष्कर्ष

Synonyms: Conclusion, Deduction, Implication, Interpretation

Antonyms: Fact, Proof, Evidence, Certainty

Example: From his silence, she made the inference that he disagreed.

Trick: Inference = INFER + sense; jab evidence se sense nikal kar conclusion banta hai, woh inference hai.

16 Sustenance (noun)

Sustenance - Food or nourishment needed to live; support that maintains life or strength.

Food or nourishment needed to live; support that maintains life or strength.

Hindi meaning: जीवन-निर्वाह

Synonyms: Nourishment, Nutrition, Food, Support

Antonyms: Starvation, Deprivation, Hunger, Scarcity

Example: The charity provided sustenance to families affected by the flood.

Trick: Sustenance = SUSTAIN + existence; jo cheez zinda rakhe (food/support), wahi sustenance.

17 Fugacious (adjective)

Fugacious - Lasting for a very short time; fleeting.

Lasting for a very short time; fleeting.

Hindi meaning: क्षणिक

Synonyms: Fleeting, Transient, Evanescent, Momentary

Antonyms: Lasting, Enduring, Permanent, Persistent

Example: The fugacious rainbow vanished within minutes.

Trick: Fugacious sounds like fuga = fuga diya; jo cheez turant bhag jaye, woh fugacious hoti hai.

18 Sempiternal (adjective)

Sempiternal - Everlasting; eternal; existing forever.

Everlasting; eternal; existing forever.

Hindi meaning: शाश्वत

Synonyms: Eternal, Everlasting, Perpetual, Timeless

Antonyms: Temporary, Transient, Fleeting, Short-lived

Example: The poet wrote about the sempiternal nature of love and hope.

Trick: Sempiternal = same + eternal ; jo hamesha same rahe, woh sempiternal hota hai.

19 Delphic (adjective)

Delphic - Mysterious and hard to understand; deliberately obscure or ambiguous (like an oracle).

Mysterious and hard to understand; deliberately obscure or ambiguous (like an oracle).

Hindi meaning: रहस्यमय और अस्पष्ट

Synonyms: Enigmatic, Cryptic, Obscure, Ambiguous

Antonyms: Clear, Explicit, Plain, Unambiguous

Example: His delphic comment made the entire plan sound more confusing than before.

Trick: Delphic = Delphi ke oracle jaisa answer; jab reply unclear aur puzzle ho, samjho delphic.

20 Oligarchy (noun)

Oligarchy - A form of government where power is held by a small group of people.

A form of government where power is held by a small group of people.

Hindi meaning: अल्पतंत्र

Synonyms: Minority rule, Elite rule, Plutocracy, Aristocracy

Antonyms: Democracy, Egalitarianism, Republic, Anarchy

Example: In an oligarchy, a few powerful families can control major decisions of the state.

Trick: Oligarchy = OLIGo (few) + archy (rule); jab few log rule karein, woh oligarchy hai.

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