20 new English words for 8 April 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 Monogamy (noun)

Monogamy - The practice or state of having only one spouse or partner at a time.

The practice or state of having only one spouse or partner at a time.

Hindi meaning: एक समय में केवल एक जीवनसाथी या साथी रखने की प्रथा

Synonyms: Single marriage, Exclusive partnership, One-partner marriage, Faithfulness

Antonyms: Polygamy, Polyandry, Polygyny, Promiscuity

Example: Monogamy is followed in many societies as the standard form of marriage.

Trick: Mono means one, so monogamy means one person stays with one partner only.

2 Introvert (noun)

Introvert - A shy and quiet person who enjoys spending time alone rather than being with many people.

A shy and quiet person who enjoys spending time alone rather than being with many people.

Hindi meaning: अंतर्मुखी व्यक्ति

Synonyms: Reserved person, Solitary person, Reticent person, Withdrawn person

Antonyms: Extrovert, Outgoing person, Sociable person, Gregarious person

Example: As an introvert, she preferred reading books at home instead of going to large parties.

Trick: Introvert sounds like into + self, so an introvert likes staying in their own world.

3 Ambivert (noun)

Ambivert - A person who has both introvert and extrovert qualities and behaves according to the situation.

A person who has both introvert and extrovert qualities and behaves according to the situation.

Hindi meaning: अंतर्मुखी और बहिर्मुखी दोनों गुणों वाला व्यक्ति

Synonyms: Balanced person, Adaptable person, Versatile person, Middle-ground personality

Antonyms: Introvert, Extrovert, Recluse, Social butterfly

Example: Rahul is an ambivert, so he enjoys meeting people but also likes spending time alone.

Trick: Ambi means both, so an ambivert is a person who can be both silent and social depending on the mood or situation.

4 Insomnia (noun)

Insomnia - Habitual inability to sleep or difficulty in sleeping.

Habitual inability to sleep or difficulty in sleeping.

Hindi meaning: अनिद्रा

Synonyms: Sleeplessness, Wakefulness, Restlessness, Sleep deprivation

Antonyms: Sound sleep, Restful sleep, Slumber, Sleep

Example: Due to stress and anxiety, he suffered from insomnia for several weeks.

Trick: Insomnia = In + no + sleep, so it feels like there is no sleep at all.

5 Manumission (noun)

Manumission - The act of freeing a person from slavery or servitude.

The act of freeing a person from slavery or servitude.

Hindi meaning: दासता या बंधन से मुक्त करना

Synonyms: Emancipation, Liberation, Release, Freedom

Antonyms: Enslavement, Bondage, Captivity, Subjugation

Example: The manumission of enslaved people marked an important step toward justice and human dignity.

Trick: Manumission ko yaad rakho as man + mission, yani kisi insan ko bandhan se free karne ka mission.

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6 Decamp (verb)

Decamp - To leave a place suddenly, secretly, or unexpectedly; also, to break camp and go away.

To leave a place suddenly, secretly, or unexpectedly; also, to break camp and go away.

Hindi meaning: अचानक, चुपचाप, या बिना बताए किसी स्थान से चले जाना

Synonyms: Abscond, Flee, Escape, Make off

Antonyms: Stay, Remain, Arrive, Settle

Example: The thieves decided to decamp before the police reached the area.

Trick: De + camp = camp se nikal jana, so decamp means suddenly pack up and leave.

7 Mobocracy (noun)

Mobocracy - Rule or domination by a mob; control of society or government by an unruly crowd.

Rule or domination by a mob; control of society or government by an unruly crowd.

Hindi meaning: भीड़ द्वारा शासन या नियंत्रण

Synonyms: Ochlocracy, Mob rule, Rabble rule, Crowd rule

Antonyms: Democracy, Constitutional government, Rule of law, Order

Example: During the violent unrest, the city seemed to fall into mobocracy.

Trick: Mob + cracy = mob ka rule, so mobocracy means a system where the crowd starts ruling instead of law.

8 Parricide (noun)

Parricide - The act of killing one’s father, mother, or another close relative.

The act of killing one’s father, mother, or another close relative.

Hindi meaning: माता, पिता या किसी निकट संबंधी की हत्या

Synonyms: Patricide, Matricide, Kin-slaying, Familial murder

Antonyms: Protection, Care, Nurture, Filial devotion

Example: The ancient story was centered around a shocking act of parricide within the royal family.

Trick: Parricide sounds like parent + decide, so imagine someone making a deadly decision against a parent.

9 Almanac (noun)

Almanac - A yearly book that contains important dates, facts, calendars, weather information, and other useful data.

A yearly book that contains important dates, facts, calendars, weather information, and other useful data.

Hindi meaning: पंचांग या वार्षिक तथ्य-संग्रह

Synonyms: Yearbook, Annual, Calendar, Handbook

Antonyms: Novel, Storybook, Fiction, Tale

Example: He checked the almanac to find the dates of the full moon and important festivals.

Trick: Almanac sounds like all-man-ack, so think of a book that gives all kinds of useful yearly facts together in one place.

10 Acoustics (noun)

Acoustics - The science of sound, or the way sound behaves in a room, hall, or building.

The science of sound, or the way sound behaves in a room, hall, or building.

Hindi meaning: ध्वनिविज्ञान; किसी स्थान में ध्वनि के व्यवहार का अध्ययन

Synonyms: Sound science, Sonics, Audio science, Sound properties

Antonyms: Silence, Soundlessness, Quietness, Muteness

Example: The acoustics of the auditorium were so good that even a soft voice could be heard clearly.

Trick: Acoustics sounds like acoustic, so think of guitar sound or hall sound quality to remember that acoustics is all about sound behavior.

11 Crematorium (noun)

Crematorium - A place where dead bodies are burned.

A place where dead bodies are burned.

Hindi meaning: श्मशान गृह

Synonyms: Funeral home, Crematory, Burning ground, Incineratory

Antonyms: Cemetery, Graveyard, Burial ground, Mausoleum

Example: The family gathered quietly at the crematorium for the final rites.

Trick: Crematorium sounds like cremate room — a room or place where a body is cremated.

12 Hangar (noun)

Hangar - A large building used for housing aircraft.

A large building used for housing aircraft.

Hindi meaning: विमानशाला

Synonyms: Aircraft shed, Airplane shelter, Aviation warehouse, Plane depot

Antonyms: Runway, Tarmac, Open airfield, Apron

Example: The helicopter was kept safely inside the hangar during the storm.

Trick: Hangar sounds like hang-air — a place where aircraft hang or stay in air-related storage.

13 Infirmary (noun)

Infirmary - A room or building in a school, hospital, prison, or other institution where sick or injured people are cared for.

A room or building in a school, hospital, prison, or other institution where sick or injured people are cared for.

Hindi meaning: रोगशाला

Synonyms: Sickroom, Clinic, Dispensary, Hospital ward

Antonyms: Gymnasium, Fitness center, Wellness center, Recreation room

Example: The injured student was taken to the school infirmary for first aid.

Trick: Infirmary yaad rakho as infirm logon ki jagah — jahan weak ya sick people ko treatment diya jata hai.

14 Orphanage (noun)

Orphanage - A home or institution where children without parents are cared for.

A home or institution where children without parents are cared for.

Hindi meaning: अनाथालय

Synonyms: Children's home, Shelter home, Foundling home, Care home

Antonyms: Family home, Parental home, Foster home, Household

Example: The orphanage provided food, education, and shelter to many children.

Trick: Orphanage = orphan + age, so think of a place made specially for orphan children to live and grow.

15 Reservoir (noun)

Reservoir - A large natural or artificial lake used for storing water.

A large natural or artificial lake used for storing water.

Hindi meaning: जलाशय

Synonyms: Tank, Basin, Storage lake, Cistern

Antonyms: Drain, Outlet, Depletion, Exhaustion

Example: The city gets most of its drinking water from the nearby reservoir.

Trick: Reservoir sounds like reserve-water — a place where water is kept in reserve for future use.

16 Octogenarian (noun)

Octogenarian - A person who is between 80 and 89 years old.

A person who is between 80 and 89 years old.

Hindi meaning: अस्सी से नवासी वर्ष की आयु का व्यक्ति

Synonyms: Eighty-year-old, Senior citizen, Elder, Aged person

Antonyms: Child, Youth, Adolescent, Youngster

Example: The octogenarian still walks every morning and lives an active life.

Trick: Octo sounds like eighty here — so an octogenarian is someone in their eighties.

17 Meteorology (noun)

Meteorology - The scientific study of the atmosphere, weather, and weather conditions.

The scientific study of the atmosphere, weather, and weather conditions.

Hindi meaning: मौसम विज्ञान

Synonyms: Weather science, Atmospheric science, Weather study, Climate science

Antonyms: Weather ignorance, Forecast neglect, Atmospheric unawareness, Meteorological illiteracy

Example: She studied meteorology to understand how storms and rainfall are predicted.

Trick: Meteorology = meteor + logy — think of it as the subject that studies weather, clouds, rain, and atmosphere.

18 Arachnophobia (noun)

Arachnophobia - Extreme fear of spiders.

Extreme fear of spiders.

Hindi meaning: मकड़ियों का तीव्र भय

Synonyms: Spider phobia, Fear of spiders, Arachnid fear, Irrational fear of spiders

Antonyms: Fearlessness, Courage, Calmness, Composure

Example: Her arachnophobia was so strong that she screamed on seeing a tiny spider in the room.

Trick: Arachnophobia = arachno + phobia, so think: Arachna dekhte hi phobia ho gaya = fear of spiders.

19 Infanticide (noun)

Infanticide - The crime of killing a very young child or infant.

The crime of killing a very young child or infant.

Hindi meaning: शिशुहत्या

Synonyms: Baby-killing, Child murder, Neonaticide, Filicide

Antonyms: Child protection, Childcare, Nurturing, Safeguarding

Example: The law treats infanticide as a very serious criminal offense.

Trick: Infanticide = infant + cide, so think cide means killing, therefore infanticide means killing of an infant.

20 Monarchy (noun)

Monarchy - A form of government in which a king, queen, or emperor rules a country.

A form of government in which a king, queen, or emperor rules a country.

Hindi meaning: राजतंत्र

Synonyms: Kingship, Royal rule, Sovereignty, Crown rule

Antonyms: Democracy, Republic, Anarchy, Oligarchy

Example: For centuries, the country was governed under a monarchy led by a powerful king.

Trick: Monarchy = monarch ki sarkar, yani aisi government jahan king ya queen rule karte hain.

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