20 new English words for 4 September 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 Tuberculosis (noun)

Tuberculosis - A serious infectious disease that mainly affects the lungs and is caused by bacteria.

A serious infectious disease that mainly affects the lungs and is caused by bacteria.

Hindi meaning: क्षय रोग

Synonyms: TB, Consumption, Phthisis, Tubercular Disease

Antonyms: Health, Wellness, Soundness, Fitness

Example: Tuberculosis can spread through the air when an infected person coughs or sneezes.

Trick: Tuberculosis = TB, a bacterial disease that mainly attacks the lungs.

2 Photosynthesis (noun)

Photosynthesis - The process by which green plants use sunlight to make food from carbon dioxide and water.

The process by which green plants use sunlight to make food from carbon dioxide and water.

Hindi meaning: प्रकाश संश्लेषण

Synonyms: Carbon Assimilation, Light Assimilation, Photoassimilation, Phototrophy

Antonyms: Respiration, Decomposition, Breakdown, Catabolism

Example: Plants use sunlight during photosynthesis to produce their food.

Trick: Photo means light + synthesis means making, so photosynthesis means making food using light.

3 Microprocessor (noun)

Microprocessor - A small electronic device containing the central processing unit of a computer on a single integrated circuit.

A small electronic device containing the central processing unit of a computer on a single integrated circuit.

Hindi meaning: सूक्ष्म संसाधक

Synonyms: Processor, CPU, Microchip, Processing Unit

Antonyms: Manual System, Mechanical Device, Non-electronic System, Analog Mechanism

Example: The microprocessor performs millions of calculations every second.

Trick: Micro + processor = a tiny processor that works as the brain of a computer.

4 Broadcast (verb)

Broadcast - To transmit a programme or information by radio, television, or other communication systems.

To transmit a programme or information by radio, television, or other communication systems.

Hindi meaning: प्रसारित करना

Synonyms: Transmit, Air, Televise, Disseminate

Antonyms: Conceal, Suppress, Withhold, Restrict

Example: The channel will broadcast the cricket match live tonight.

Trick: Broadcast means spreading information broadly to many people at once.

5 Refrigerate (verb)

Refrigerate - To make or keep something cold, especially food, in order to preserve it.

To make or keep something cold, especially food, in order to preserve it.

Hindi meaning: शीतल रखना

Synonyms: Chill, Cool, Freeze, Preserve

Antonyms: Heat, Warm, Thaw, Defrost

Example: You should refrigerate the milk immediately after opening the packet.

Trick: Refrigerate = fridge me rakhkar kisi cheez ko cool rakhna.

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6 Reschedule (verb)

Reschedule - To arrange an event or activity for a different time or date.

To arrange an event or activity for a different time or date.

Hindi meaning: पुनर्निर्धारित करना

Synonyms: Rearrange, Postpone, Rebook, Reappoint

Antonyms: Maintain, Retain, Keep, Confirm

Example: The committee decided to reschedule the meeting for next Monday.

Trick: Re + schedule = schedule ko dobara set karna.

7 Insufferable (adjective)

Insufferable - Extremely unpleasant, annoying, or difficult to tolerate.

Extremely unpleasant, annoying, or difficult to tolerate.

Hindi meaning: असहनीय

Synonyms: Intolerable, Unbearable, Unendurable, Excruciating

Antonyms: Tolerable, Bearable, Endurable, Acceptable

Example: The insufferable heat made it difficult to work outdoors.

Trick: Insufferable = something you cannot suffer or tolerate anymore.

8 Glutinous (adjective)

Glutinous - Having a sticky or glue-like consistency.

Having a sticky or glue-like consistency.

Hindi meaning: चिपचिपा

Synonyms: Sticky, Gummy, Viscous, Adhesive

Antonyms: Dry, Nonsticky, Loose, Fluid

Example: The cooked rice had a soft and glutinous texture.

Trick: Glutinous sounds like glue, so remember something glutinous is sticky like glue.

9 Poisonous (adjective)

Poisonous - Containing or producing a substance that can cause illness, injury, or death.

Containing or producing a substance that can cause illness, injury, or death.

Hindi meaning: विषैला

Synonyms: Toxic, Venomous, Noxious, Deadly

Antonyms: Harmless, Safe, Nontoxic, Wholesome

Example: Some wild mushrooms are poisonous and should never be eaten.

Trick: Poisonous = poison wali cheez, harmful if eaten, touched, or absorbed.

10 Supersonic (adjective)

Supersonic - Moving at a speed greater than the speed of sound.

Moving at a speed greater than the speed of sound.

Hindi meaning: ध्वनि की गति से तेज

Synonyms: Faster-than-sound, High-speed, Ultrasonic, Transonic

Antonyms: Subsonic, Slow, Low-speed, Infrasonic

Example: The supersonic aircraft travelled faster than the speed of sound.

Trick: Super + sonic = sound se bhi super fast.

11 Underpay (verb)

Underpay - Pay someone less than is fair or deserved for their work.

Pay someone less than is fair or deserved for their work.

Hindi meaning: कम भुगतान करना

Synonyms: Undercompensate, Shortchange, Underreward, Exploit

Antonyms: Overpay, Compensate, Reward, Reimburse

Example: The company was criticized for underpaying its workers.

Trick: Under + pay = kisi ko uske deserved amount se kam pay karna.

12 Outsell (verb)

Outsell - Sell more of a product than another person, company, or product.

Sell more of a product than another person, company, or product.

Hindi meaning: से अधिक बेचना

Synonyms: Surpass, Outperform, Exceed, Eclipse

Antonyms: Trail, Lag, Underperform, Lose

Example: The new smartphone managed to outsell all its competitors.

Trick: Out + sell = selling so much that you go ahead of others.

13 Misbehave (verb)

Misbehave - Behave badly or in an unacceptable manner.

Behave badly or in an unacceptable manner.

Hindi meaning: दुर्व्यवहार करना

Synonyms: Misconduct, Disobey, Transgress, Offend

Antonyms: Behave, Obey, Conform, Comply

Example: The teacher warned the students not to misbehave during the trip.

Trick: Mis + behave = behave in the wrong way.

14 Disagreeable (adjective)

Disagreeable - Unpleasant, unfriendly, or difficult to deal with.

Unpleasant, unfriendly, or difficult to deal with.

Hindi meaning: अप्रिय

Synonyms: Unpleasant, Offensive, Unfriendly, Objectionable

Antonyms: Agreeable, Pleasant, Amiable, Delightful

Example: His disagreeable manner made it difficult for others to work with him.

Trick: A disagreeable person is someone with whom agreeing or getting along feels difficult.

15 Algebraic (adjective)

Algebraic - Relating to algebra or involving algebraic expressions and operations.

Relating to algebra or involving algebraic expressions and operations.

Hindi meaning: बीजगणितीय

Synonyms: Algebraical, Mathematical, Symbolic, Equational

Antonyms: Numerical, Nonalgebraic, Verbal, Geometric

Example: The students learned to simplify complex algebraic expressions.

Trick: Algebraic simply means anything connected with algebra.

16 Preparatory (adjective)

Preparatory - Serving as preparation for something that will happen later.

Serving as preparation for something that will happen later.

Hindi meaning: तैयारी संबंधी

Synonyms: Preliminary, Introductory, Prefatory, Preparative

Antonyms: Final, Concluding, Subsequent, Ultimate

Example: The candidates attended a preparatory course before the examination.

Trick: Preparatory comes from prepare—something done before the main event.

17 Marketability (noun)

Marketability - The quality of being attractive to buyers and easy to sell.

The quality of being attractive to buyers and easy to sell.

Hindi meaning: विक्रय-योग्यता

Synonyms: Salability, Commerciality, Desirability, Saleability

Antonyms: Unmarketability, Unsalability, Undesirability, Unattractiveness

Example: Good packaging can greatly improve the marketability of a product.

Trick: Marketability = ability of something to succeed in the market.

18 Expressiveness (noun)

Expressiveness - The quality of effectively conveying thoughts, feelings, or emotions.

The quality of effectively conveying thoughts, feelings, or emotions.

Hindi meaning: अभिव्यक्तिपूर्णता

Synonyms: Eloquence, Vividness, Articulateness, Emotiveness

Antonyms: Inexpressiveness, Dullness, Restraint, Impassiveness

Example: The expressiveness of her performance impressed the entire audience.

Trick: Expressiveness means how well you can express feelings or ideas.

19 Partnership (noun)

Partnership - A relationship in which two or more people or organizations work together or share a business.

A relationship in which two or more people or organizations work together or share a business.

Hindi meaning: साझेदारी

Synonyms: Alliance, Association, Collaboration, Cooperation

Antonyms: Rivalry, Opposition, Separation, Competition

Example: The two companies formed a partnership to develop new technology.

Trick: Partnership = partners working together for a common purpose.

20 Beverage (noun)

Beverage - A drink, especially one other than water.

A drink, especially one other than water.

Hindi meaning: पेय पदार्थ

Synonyms: Drink, Refreshment, Liquor, Potable

Antonyms: Food, Solid, Meal, Edible

Example: Tea is one of the most widely consumed beverages in the world.

Trick: Beverage means something you drink, like tea, coffee, or juice.

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