1 Tumble (verb)

To fall suddenly and uncontrollably, often from a higher position to a lower one. (अचानक गिरना या लुढ़कना)

Synonyms: Fall, Plunge, Topple, Plummet

Antonyms: Rise, Ascend, Climb, Soar

Example: Share prices began to tumble after the disappointing announcement.

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2 Trustworthy (adjective)

Deserving trust because of being reliable, honest, and dependable. (विश्वसनीय)

Synonyms: Reliable, Dependable, Credible, Honest

Antonyms: Unreliable, Dishonest, Deceptive, Untrustworthy

Example: A trustworthy leader keeps promises and communicates honestly.

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3 Mindboggling (adjective)

Extremely surprising, impressive, or difficult to understand. (अत्यंत आश्चर्यजनक)

Synonyms: Astonishing, Staggering, Astounding, Bewildering

Antonyms: Ordinary, Unsurprising, Simple, Comprehensible

Example: The enormous scale of the universe is truly mindboggling.

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4 Heartwarming (adjective)

Causing feelings of happiness, affection, or emotional warmth. (हृदयस्पर्शी)

Synonyms: Touching, Moving, Uplifting, Endearing

Antonyms: Heartbreaking, Distressing, Depressing, Disheartening

Example: The reunion between the lost child and his family was heartwarming.

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5 Showcase (verb)

To display or present something attractively in order to draw attention to its best qualities. (प्रमुख रूप से प्रदर्शित करना)

Synonyms: Display, Exhibit, Present, Feature

Antonyms: Conceal, Hide, Suppress, Obscure

Example: The exhibition will showcase the work of young local artists.

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6 Mythology (noun)

A collection or study of traditional myths, especially those belonging to a particular culture or religion. (पौराणिक कथाओं का संग्रह या अध्ययन)

Synonyms: Myth, Folklore, Legend, Lore

Antonyms: History, Fact, Reality, Truth

Example: Greek mythology contains many stories about gods, heroes, and supernatural beings.

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7 Deadline (noun)

The latest time or date by which something must be completed. (अंतिम समय-सीमा)

Synonyms: Time Limit, Cutoff, Due Date, Target Date

Antonyms: Extension, Postponement, Delay, Indefiniteness

Example: The applicants must submit their forms before the deadline.

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8 Highlight (verb)

To emphasize or draw special attention to something important. (प्रमुखता से दर्शाना)

Synonyms: Emphasize, Stress, Spotlight, Underscore

Antonyms: Downplay, Conceal, Ignore, Minimize

Example: The report highlights the urgent need for better rural healthcare.

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9 Cripple (verb)

To severely damage, weaken, or limit the functioning of someone or something. (गंभीर रूप से कमजोर करना)

Synonyms: Disable, Impair, Debilitate, Hamper

Antonyms: Strengthen, Enable, Restore, Empower

Example: The cyberattack could cripple the organisation's entire communication network.

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10 Bandwidth (noun)

The capacity or range available for transmitting information, handling tasks, or dealing with situations. (क्षमता / प्रसारण क्षमता)

Synonyms: Capacity, Range, Scope, Capability

Antonyms: Limitation, Restriction, Constraint, Incapacity

Example: The company does not have enough bandwidth to manage several major projects at once.

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11 Treasury (noun)

A place or department responsible for managing and safeguarding public or institutional money. (राजकोष)

Synonyms: Exchequer, Coffers, Repository, Funds

Antonyms: Debt, Deficit, Liability, Bankruptcy

Example: The finance ministry transferred the collected revenue to the national treasury.

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12 Undercover (adjective)

Involving secret work or activity intended to obtain information or investigate something. (गुप्त)

Synonyms: Secret, Covert, Clandestine, Surreptitious

Antonyms: Open, Overt, Public, Visible

Example: An undercover officer joined the group to gather evidence against the criminals.

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13 Overtake (verb)

To catch up with and pass someone or something moving in the same direction. (आगे निकल जाना)

Synonyms: Pass, Surpass, Outstrip, Outpace

Antonyms: Trail, Lag, Follow, Fall Behind

Example: The cyclist accelerated sharply to overtake his nearest rival.

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14 Throughput (noun)

The amount of material, data, or work that can pass through a system within a given period. (प्रवाह क्षमता)

Synonyms: Output, Capacity, Productivity, Yield

Antonyms:

Example: The company upgraded its servers to increase data throughput.

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15 Matrimony (noun)

The state or institution of being married. (विवाह)

Synonyms: Marriage, Wedlock, Union, Nuptials

Antonyms: Divorce, Separation, Bachelorhood, Celibacy

Example: The couple entered into matrimony after several years of friendship.

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16 Insurance (noun)

An arrangement in which a company provides financial protection against specified loss, damage, illness, or death in return for payment. (बीमा)

Synonyms: Assurance, Coverage, Protection, Indemnity

Antonyms: Exposure, Risk, Vulnerability, Insecurity

Example: She purchased health insurance to protect herself against unexpected medical expenses.

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17 Overlook (verb)

To fail to notice, consider, or deal with something. (नज़रअंदाज़ करना)

Synonyms: Ignore, Miss, Neglect, Disregard

Antonyms: Notice, Observe, Consider, Detect

Example: The committee overlooked several important details in the report.

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18 Overdue (adjective)

Not done, paid, returned, or completed by the expected or required time. (अतिदेय)

Synonyms: Late, Delayed, Belated, Tardy

Antonyms: Early, Timely, Prompt, Punctual

Example: The library imposed a fine because the books were overdue.

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19 Forthcoming (adjective)

About to happen, appear, or be made available soon. (आगामी)

Synonyms: Upcoming, Approaching, Impending, Prospective

Antonyms: Past, Previous, Distant, Departed

Example: The author discussed his forthcoming book during the interview.

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20 Undertake (verb)

To accept responsibility for and begin a task, project, or activity. (कार्य का दायित्व लेना)

Synonyms: Attempt, Begin, Commence, Embark

Antonyms: Abandon, Avoid, Neglect, Refuse

Example: The government decided to undertake a detailed review of the existing policy.

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1 Welfare (noun)

The health, happiness, safety, and general well-being of a person or group. (कल्याण)

Synonyms: Well-being, Prosperity, Benefit, Good

Antonyms: Misery, Hardship, Suffering, Adversity

Example: The government introduced several schemes for the welfare of disadvantaged citizens.

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2 Interface (noun)

A point or system through which two people, devices, or systems interact with each other. (अंतरापृष्ठ)

Synonyms: Connection, Link, Interaction, Junction

Antonyms: Separation, Disconnection, Isolation, Division

Example: The application has a simple interface that allows users to navigate easily.

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3 Agenda (noun)

A list of matters to be discussed or dealt with at a meeting. (कार्यसूची)

Synonyms: Schedule, Programme, Itinerary, Plan

Antonyms: Improvisation, Disorder, Aimlessness, Spontaneity

Example: The budget proposal was the first item on the meeting agenda.

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4 Trophy (noun)

A prize or object awarded as a symbol of victory or achievement. (विजय-चिह्न)

Synonyms: Prize, Award, Cup, Medal

Antonyms: Penalty, Forfeit, Loss, Defeat

Example: The captain proudly lifted the championship trophy after the match.

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5 Backfire (verb)

To produce the opposite result from what was intended. (उल्टा प्रभाव डालना)

Synonyms: Misfire, Fail, Rebound, Boomerang

Antonyms: Succeed, Work, Prosper, Triumph

Example: His attempt to embarrass his opponent backfired and damaged his own reputation.

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6 Feedback (noun)

Information or opinions given about someone's performance, work, or product to help evaluate or improve it. (प्रतिक्रिया)

Synonyms: Response, Reaction, Evaluation, Comment

Antonyms: Silence, Indifference, Nonresponse, Disregard

Example: The teacher gave detailed feedback on the student's assignment.

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7 Supervise (verb)

To watch and direct the work or activities of someone. (पर्यवेक्षण करना)

Synonyms: Oversee, Monitor, Manage, Direct

Antonyms: Neglect, Ignore, Abandon, Disregard

Example: A senior engineer was appointed to supervise the construction work.

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8 Outstanding (adjective)

Exceptionally good or clearly better than others. (उत्कृष्ट)

Synonyms: Exceptional, Excellent, Remarkable, Superb

Antonyms: Mediocre, Inferior, Ordinary, Unremarkable

Example: She received an award for her outstanding contribution to education.

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9 Marvelous (adjective)

Extremely good, impressive, or wonderful. (अद्भुत)

Synonyms: Wonderful, Magnificent, Splendid, Superb

Antonyms: Terrible, Awful, Dreadful, Unimpressive

Example: The team gave a marvelous performance in the final match.

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10 Priceless (adjective)

So valuable that its worth cannot be measured in money. (अमूल्य)

Synonyms: Invaluable, Precious, Inestimable, Irreplaceable

Antonyms: Worthless, Valueless, Cheap, Insignificant

Example: The priceless painting was kept under strict security in the museum.

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1 Aorta (noun)

The main artery that carries oxygen-rich blood from the heart to the rest of the body. (महाधमनी)

Synonyms: Main Artery, Great Artery, Principal Artery, Systemic Artery

Antonyms: Vena Cava, Vein, Venule, Capillary

Example: The aorta carries blood from the left ventricle to the body.

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2 Biopsy (noun)

The removal and examination of tissue from a living body to detect or diagnose disease. (जीवित ऊतक की चिकित्सीय जाँच)

Synonyms: Tissue Examination, Tissue Sampling, Diagnostic Sampling, Histological Examination

Antonyms: Observation, Noninvasive Examination, Visual Inspection, External Examination

Example: The doctor recommended a biopsy to determine whether the lump was cancerous.

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3 Rive (verb)

To split, tear, or break something apart violently. (चीरना)

Synonyms: Split, Tear, Rend, Cleave

Antonyms: Join, Unite, Mend, Repair

Example: The violent storm threatened to rive the old tree apart.

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4 Cloak (verb)

To hide, cover, or disguise something so that it cannot easily be seen or understood. (छिपाना)

Synonyms: Conceal, Disguise, Mask, Veil

Antonyms: Reveal, Expose, Uncover, Disclose

Example: He tried to cloak his disappointment with a smile.

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5 Synod (noun)

A formal council or assembly of members of a church held to discuss religious matters. (धार्मिक परिषद)

Synonyms: Council, Assembly, Convocation, Conference

Antonyms: Dispersal, Separation, Dissolution, Disbandment

Example: The church leaders gathered for the annual synod.

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6 Murine (adjective)

Relating to or resembling mice or rats. (चूहों से संबंधित)

Synonyms: Mouselike, Ratlike, Rodent, Rodentlike

Antonyms: Feline, Canine, Avian, Bovine

Example: Scientists used a murine model to study the disease.

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7 Clutch (verb)

To grasp or hold something tightly, especially because of fear or urgency. (कसकर पकड़ना)

Synonyms: Grasp, Grip, Clasp, Seize

Antonyms: Release, Loosen, Drop, Relinquish

Example: She clutched the railing tightly when the boat began to rock.

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8 Peddle (verb)

To sell goods, usually by travelling from place to place; also to spread ideas or information persistently. (फेरी लगाकर बेचना)

Synonyms: Hawk, Sell, Vend, Market

Antonyms: Buy, Purchase, Acquire, Withhold

Example: The merchant travelled from village to village to peddle his goods.

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9 Geyser (noun)

A hot spring that periodically shoots hot water and steam into the air. (उष्ण जलस्रोत)

Synonyms: Hot Spring, Thermal Spring, Spouting Spring, Fountain

Antonyms: Cold Spring, Ice Field, Glacier, Frozen Pool

Example: The tourists gathered to watch the geyser erupt.

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10 Convex (adjective)

Curved or rounded outward like the exterior of a sphere or circle. (उत्तल)

Synonyms: Bulging, Curved, Protuberant, Rounded

Antonyms: Concave, Hollow, Depressed, Inward-curving

Example: A convex lens is thicker at the centre than at the edges.

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11 Corral (noun/verb)

An enclosure for livestock; to gather or confine people or animals within a restricted area. (पशु-बाड़ा; घेरकर इकट्ठा करना)

Synonyms: Enclose, Confine, Pen, Herd

Antonyms: Release, Free, Scatter, Disperse

Example: The cowboys corralled the cattle before sunset.

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12 Pelf (noun)

Money or wealth, especially when acquired dishonestly or regarded with contempt. (अनैतिक रूप से अर्जित धन)

Synonyms: Lucre, Wealth, Riches, Mammon

Antonyms: Poverty, Destitution, Penury, Indigence

Example: The corrupt official cared more about pelf than public service.

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13 Helot (noun)

A person in a condition of servitude or forced labour; historically, a serf in ancient Sparta. (दास; कृषिदास)

Synonyms: Serf, Slave, Bondman, Thrall

Antonyms: Freeman, Master, Citizen, Liberated-Person

Example: The conquered people were reduced to the status of helots.

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14 Slag (noun)

Waste material separated from metal during the process of smelting. (धातुमल)

Synonyms: Dross, Waste, Residue, Scoria

Antonyms: Metal, Ore, Product, Purity

Example: The workers removed the slag from the molten metal.

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15 Laurel (noun/verb)

Honour or praise awarded for an achievement; to honour or reward someone. (सम्मान; यश)

Synonyms: Honour, Praise, Glory, Distinction

Antonyms: Disgrace, Shame, Dishonour, Ignominy

Example: The scientist won international laurels for her groundbreaking research.

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16 Nimbus (noun)

A rain-bearing cloud or a luminous halo surrounding a person or object. (वर्षा-मेघ; प्रभामंडल)

Synonyms: Raincloud, Cloud, Halo, Aureole

Antonyms: Clear-Sky, Cloudlessness, Darkness, Gloom

Example: A dark nimbus gathered above the hills before the storm.

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17 Siphon (noun/verb)

A tube used to transfer liquid from one container to another; to draw off or transfer gradually. (नली द्वारा द्रव निकालना)

Synonyms: Drain, Draw, Transfer, Extract

Antonyms: Fill, Supply, Replenish, Restore

Example: They used a tube to siphon water from the flooded tank.

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18 Eddy (noun/verb)

A circular movement of water, air, smoke, etc.; to move in a circular current. (भँवर; चक्कर काटना)

Synonyms: Whirlpool, Swirl, Vortex, Spiral

Antonyms: Stillness, Calm, Stagnation, Rest

Example: Leaves began to eddy around the courtyard in the strong wind.

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19 Austral (adjective)

Relating to or situated in the south. (दक्षिणी)

Synonyms: Southern, Southward, Southerly, Antarctic

Antonyms: Northern, Northward, Northerly, Boreal

Example: The explorers studied the austral regions of the continent.

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20 Febrile (adjective)

Having or showing the symptoms of a fever; feverish. (ज्वरग्रस्त)

Synonyms: Feverish, Pyretic, Fevered, Flushed

Antonyms: Afebrile, Healthy, Normal, Cool

Example: The patient remained febrile throughout the night.

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1 Snowball (verb)

To increase rapidly in size, importance, or intensity. (तेजी से बढ़ना)

Synonyms: Escalate, Multiply, Expand, Intensify

Antonyms: Diminish, Decline, Shrink, Subside

Example: A minor disagreement quickly snowballed into a serious conflict.

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2 Cutthroat (adjective)

Extremely competitive and showing little concern for fairness or the welfare of others. (अत्यंत निर्दयी और प्रतिस्पर्धी)

Synonyms: Ruthless, Fierce, Merciless, Unscrupulous

Antonyms: Compassionate, Merciful, Fair, Considerate

Example: The advertising industry can be extremely cutthroat.

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3 Flashpoint (noun)

A place, situation, or issue where conflict or violence is likely to suddenly develop. (संघर्ष का संवेदनशील बिंदु)

Synonyms: Hotspot, Trouble Spot, Crisis Point, Powder Keg

Antonyms: Safe Haven, Peaceful Zone, Calm Area, Neutral Ground

Example: The disputed border became a major flashpoint between the two countries.

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4 Freelancer (noun)

A person who works independently for different organizations rather than being permanently employed by one. (स्वतंत्र रूप से काम करने वाला व्यक्ति)

Synonyms: Contractor, Consultant, Independent, Self-employed

Antonyms: Employee, Staffer, Subordinate, Salaried Worker

Example: She works as a freelancer for several publishing companies.

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5 Restructure (verb)

To organize something differently in order to make it more effective or efficient. (पुनर्गठन करना)

Synonyms: Reorganize, Revamp, Reconfigure, Rearrange

Antonyms: Preserve, Maintain, Retain, Stabilize

Example: The company decided to restructure its management system.

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6 Shortlist (verb)

To select a small number of people or things from a larger group for further consideration. (चयनित सूची बनाना)

Synonyms: Select, Choose, Screen, Nominate

Antonyms: Reject, Eliminate, Exclude, Disqualify

Example: The committee shortlisted five candidates for the final interview.

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7 Mastermind (verb)

To plan and direct a complex or difficult operation. (योजना बनाकर संचालन करना)

Synonyms: Orchestrate, Engineer, Devise, Organize

Antonyms: Mismanage, Disorganize, Botch, Bung­le

Example: The criminal had masterminded the entire robbery.

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8 Foolproof (adjective)

Designed so simply and effectively that it cannot easily go wrong or be misused. (अचूक)

Synonyms: Infallible, Reliable, Fail-safe, Secure

Antonyms: Fallible, Unreliable, Faulty, Vulnerable

Example: The new security system is almost foolproof.

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9 Crackdown (noun)

A series of strict actions taken to stop or control illegal or undesirable activity. (कड़ी कार्रवाई)

Synonyms: Clampdown, Suppression, Repression, Enforcement

Antonyms: Leniency, Tolerance, Relaxation, Permissiveness

Example: The government launched a crackdown on illegal mining activities.

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10 Subcontract (verb)

To hire another person or company to perform part of the work under a larger contract. (उपठेका देना)

Synonyms: Delegate, Outsource, Assign, Commission

Antonyms: Insource, Retain, Undertake, Perform

Example: The construction company decided to subcontract the electrical work to a specialist firm.

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11 Medieval (adjective)

Relating to the Middle Ages, especially in European history. (मध्यकालीन)

Synonyms: Feudal, Gothic, Middle-Age, Antiquated

Antonyms: Modern, Contemporary, Current, Present-Day

Example: The castle is an excellent example of medieval architecture.

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12 Biometric (adjective)

Relating to the measurement and analysis of unique physical or biological characteristics for identification. (जैविक विशेषताओं द्वारा पहचान से संबंधित)

Synonyms: Biological, Physiological, Identifying, Measurable

Antonyms: Anonymous, Unidentifiable, Nonbiological, Impersonal

Example: The office uses biometric identification to record employee attendance.

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13 Warmonger (noun)

A person who encourages or advocates war or aggressive conflict. (युद्ध भड़काने वाला व्यक्ति)

Synonyms: Militarist, Hawk, Belligerent, Aggressor

Antonyms: Pacifist, Peacemaker, Dove, Conciliator

Example: The leader was accused of being a warmonger because of his repeated calls for military action.

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14 Homeostasis (noun)

The process by which a living organism maintains a stable internal environment despite external changes. (आंतरिक संतुलन बनाए रखने की प्रक्रिया)

Synonyms: Imbalance, Instability, Disequilibrium, Disruption

Antonyms:

Example: Sweating helps the human body maintain homeostasis by regulating temperature.

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15 Facsimile (noun)

An exact copy or reproduction of something. (सटीक प्रतिकृति)

Synonyms: Copy, Replica, Reproduction, Duplicate

Antonyms: Original, Prototype, Authenticity, Uniqueness

Example: The museum displayed a facsimile of the ancient manuscript.

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16 Capstone (noun)

The highest or final achievement that completes or crowns something. (चरम उपलब्धि; अंतिम महत्वपूर्ण उपलब्धि)

Synonyms: Culmination, Pinnacle, Crowning, Climax

Antonyms: Beginning, Foundation, Inception, Commencement

Example: Winning the championship was the capstone of his sporting career.

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17 Metallurgy (noun)