20 new English words for 21 May 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 Appreciate (verb)

Appreciate - Recognize the value, quality, or importance of someone or something; increase in value.

Recognize the value, quality, or importance of someone or something; increase in value.

Hindi meaning: सराहना करना; मूल्य बढ़ना

Synonyms: Value, Admire, Esteem, Recognize

Antonyms: Criticize, Disparage, Depreciate, Devalue

Example: She appreciated his sincere efforts.

Trick: Appreciate sounds like appraise; jab kisi ki value appraise karo, you appreciate them.

2 Capitalize (verb)

Capitalize - Use something to gain advantage; write in capital letters; provide capital for business.

Use something to gain advantage; write in capital letters; provide capital for business.

Hindi meaning: लाभ उठाना; बड़े अक्षरों में लिखना; पूंजी लगाना

Synonyms: Exploit, Utilize, Leverage, Finance

Antonyms: Waste, Squander, Ignore, Neglect

Example: The company capitalized on the growing demand for electric vehicles.

Trick: Capital means money; jab kisi chance se profit banao, you capitalize.

3 Complicate (verb)

Complicate - Make something more difficult, confusing, or complex.

Make something more difficult, confusing, or complex.

Hindi meaning: जटिल बनाना

Synonyms: Confuse, Entangle, Obscure, Encumber

Antonyms: Simplify, Clarify, Explain, Ease

Example: His unnecessary questions complicated the simple issue.

Trick: Complicate means simple cheez ko complex bana dena.

4 Decelerate (verb)

Decelerate - Reduce speed; slow down.

Reduce speed; slow down.

Hindi meaning: गति कम करना

Synonyms: Slow, Brake, Retard, Slack

Antonyms: Accelerate, Hasten, Quicken, Speed

Example: The driver had to decelerate near the sharp turn.

Trick: De means down and accelerate means speed up; decelerate means speed down.

5 Dehydrate (verb)

Dehydrate - Lose or remove water from something.

Lose or remove water from something.

Hindi meaning: निर्जलित करना; पानी की कमी होना

Synonyms: Dry, Desiccate, Drain, Parched

Antonyms: Hydrate, Moisturize, Dampen, Soak

Example: Long exposure to the sun can dehydrate the body.

Trick: Hydrate means water dena; dehydrate means water nikal dena.

Unlock all 20 words for 21 May 2026

The first 5 words are free. Prime opens every word, every day — with tricks, quizzes and the full editorial vocabulary.

Get Prime Open in the Vocab24 app

6 Devalue (verb)

Devalue - Reduce the value, importance, or worth of something.

Reduce the value, importance, or worth of something.

Hindi meaning: मूल्य घटाना

Synonyms: Depreciate, Decrease, Undervalue, Diminish

Antonyms: Appreciate, Enhance, Increase, Upgrade

Example: Constant criticism can devalue a person’s confidence.

Trick: De means down and value means worth; devalue means worth down karna.

7 Hypothesize (verb)

Hypothesize - Suggest a possible explanation based on limited evidence.

Suggest a possible explanation based on limited evidence.

Hindi meaning: परिकल्पना करना

Synonyms: Assume, Theorize, Suppose, Speculate

Antonyms: Prove, Confirm, Verify, Establish

Example: Scientists hypothesize that the planet may have once contained water.

Trick: Hypothesize means hypothesis banana before final proof.

8 Impersonate (verb)

Impersonate - Pretend to be another person, often by copying their voice, appearance, or behavior.

Pretend to be another person, often by copying their voice, appearance, or behavior.

Hindi meaning: किसी का रूप धारण करना

Synonyms: Imitate, Mimic, Pose, Masquerade

Antonyms: Reveal, Unmask, Disclose, Identify

Example: The actor impersonated a famous leader on stage.

Trick: Impersonate means in-person kisi aur jaisa act karna.

9 Precipitate (verb/adjective)

Precipitate - Cause something to happen suddenly; done too quickly without enough thought.

Cause something to happen suddenly; done too quickly without enough thought.

Hindi meaning: अचानक घटित करना; उतावला

Synonyms: Trigger, Hasten, Provoke, Rash

Antonyms: Prevent, Delay, Restrain, Cautious

Example: The sudden announcement precipitated a heated debate.

Trick: Precipitate sounds like pressure; pressure me kaam suddenly ho jaye, it precipitates.

10 Reciprocate (verb)

Reciprocate - Respond to an action, feeling, or gesture with a similar action or feeling.

Respond to an action, feeling, or gesture with a similar action or feeling.

Hindi meaning: प्रतिदान करना; बदले में वैसा ही करना

Synonyms: Return, Repay, Requite, Respond

Antonyms: Ignore, Reject, Withhold, Refuse

Example: He helped me, so I decided to reciprocate his kindness.

Trick: Reciprocate means return in the same direction; respect mile to respect wapas do.

11 Undergird (verb)

Undergird - To support or strengthen something from below or as a foundation.

To support or strengthen something from below or as a foundation.

Hindi meaning: मजबूत आधार देना

Synonyms: Support, Strengthen, Buttress, Underpin

Antonyms: Undermine, Weaken, Destabilize, Erode

Example: Strong values undergird a successful society.

Trick: Under + gird means giving strong support from under, like a base holding a building.

12 Outflank (verb)

Outflank - To move around the side of an opponent to gain an advantage.

To move around the side of an opponent to gain an advantage.

Hindi meaning: पक्ष से घेरकर बढ़त लेना

Synonyms: Outmaneuver, Bypass, Circumvent, Outsmart

Antonyms: Confront, Face, Yield, Withdraw

Example: The army tried to outflank the enemy from the left side.

Trick: Out + flank means bahar se side pakad kar opponent ko beat karna.

13 Countermeasure (noun)

Countermeasure - An action taken to prevent or reduce the effect of danger, attack, or problem.

An action taken to prevent or reduce the effect of danger, attack, or problem.

Hindi meaning: प्रतिरोधी उपाय

Synonyms: Safeguard, Precaution, Defense, Response

Antonyms: Inaction, Neglect, Surrender, Vulnerability

Example: The government introduced countermeasures to stop cyber attacks.

Trick: Counter + measure means problem ke against liya gaya measure.

14 Realign (verb)

Realign - To arrange or adjust something again into a new or correct position.

To arrange or adjust something again into a new or correct position.

Hindi meaning: फिर से व्यवस्थित करना

Synonyms: Readjust, Reorganize, Reposition, Rearrange

Antonyms: Disorganize, Misalign, Disturb, Disorder

Example: The company decided to realign its business strategy.

Trick: Re + align means kisi cheez ko dobara line mein lana.

15 Overstep (verb)

Overstep - To go beyond a limit, rule, or authority.

To go beyond a limit, rule, or authority.

Hindi meaning: सीमा का उल्लंघन करना

Synonyms: Exceed, Transgress, Infringe, Violate

Antonyms: Obey, Respect, Comply, Observe

Example: The officer should not overstep his authority.

Trick: Over + step means limit se ek step aage nikal jana.

16 Preliminary (noun/adjective)

Preliminary - Coming before the main or final action; introductory.

Coming before the main or final action; introductory.

Hindi meaning: प्रारंभिक

Synonyms: Initial, Introductory, Preparatory, Opening

Antonyms: Final, Concluding, Definitive, Ultimate

Example: The preliminary round will be held before the final match.

Trick: Preliminary sounds like pre + main, means main work se pehle wala step.

17 Enfranchise (verb)

Enfranchise - To give someone the right to vote or freedom from restriction.

To give someone the right to vote or freedom from restriction.

Hindi meaning: मताधिकार देना

Synonyms: Empower, Liberate, Emancipate, Authorize

Antonyms: Disenfranchise, Enslave, Disempower, Deprive

Example: The reform helped enfranchise many citizens.

Trick: Enfranchise means people ko franchise nahi, voting rights and freedom dena.

18 Subvert (verb)

Subvert - To secretly weaken or destroy a system, authority, or institution.

To secretly weaken or destroy a system, authority, or institution.

Hindi meaning: व्यवस्था को कमजोर करना

Synonyms: Undermine, Sabotage, Overthrow, Destabilize

Antonyms: Support, Uphold, Strengthen, Preserve

Example: The group tried to subvert the democratic process.

Trick: Subvert sounds like system ko silently invert kar dena.

19 Backpedal (verb)

Backpedal - To change an earlier statement, decision, or position, especially by going back from it.

To change an earlier statement, decision, or position, especially by going back from it.

Hindi meaning: अपने कथन या निर्णय से पीछे हटना

Synonyms: Retract, Reverse, Retreat, Recant

Antonyms: Maintain, Affirm, Persist, Advance

Example: The minister had to backpedal after public criticism.

Trick: Back + pedal means cycle ko piche pedal karna, yani apni baat se piche hatna.

20 Decriminalize (verb)

Decriminalize - To remove criminal penalties from an act or activity.

To remove criminal penalties from an act or activity.

Hindi meaning: अपराध की श्रेणी से हटाना

Synonyms: Legalize, Permit, Allow, Legitimize

Antonyms: Criminalize, Outlaw, Prohibit, Ban

Example: Some countries decided to decriminalize minor drug possession.

Trick: De + criminalize means kisi act ko criminal list se delete karna.

Subscribe to our newsletter!

* Your mail address will be fully secure . We don’t share!