Meaning: the official residence of the Prime Minister of the United Kingdom

Part of speech: noun

Example: He lives at number Ten Downing Street.

Category: Politics

Synonyms: Downing Street

Meaning: too many to be counted

Part of speech: adjective

Example: There are numberless stars in the sky.

Category: Science › Astronomy

Synonyms:

• countless
• innumerable

Antonyms:

• few
• limited

Meaning: a situation where success depends on numerical calculations or statistics

Part of speech: noun

Example: The project turned into a numbers game.

Category: Business › Finance

Synonyms:

• statistical analysis
• data analysis

Meaning: the study of the mystical significance of numbers

Part of speech: noun

Example: She believes in numerology and its predictions.

Category: Arts › Philosophy

Synonyms: number mysticism

Meaning: having a strong religious or spiritual quality

Part of speech: adjective

Example: The numinous atmosphere of the cathedral was breathtaking.

Category: Religion

Synonyms:

• spiritual
• mystical

Meaning: an official representative of the Pope

Part of speech: noun

Example: The nuncio delivered a message from the Vatican.

Category: Religion › Christianity

Synonyms: papal envoy

Meaning: a convent or monastery for nuns

Part of speech: noun

Example: She spent her life in a nunnery.

Category: Religion › Christianity

Synonyms:

• convent
• monastery

Meaning: related to marriage

Part of speech: adjective

Example: They exchanged nuptial vows.

Category: Arts › Literature

Synonyms:

• marital
• wedding

Meaning: a crazy or eccentric person

Part of speech: noun

Example: He's a real nutcase for thinking that!

Category: Language

Synonyms:

• crazy person
• eccentric

Meaning: a crazy or eccentric person

Part of speech: noun

Example: He's a bit of a nutter, but we love him.

Category: Language

Synonyms:

• crazy person
• eccentric

Meaning: a mythological spirit of nature, often depicted as a beautiful maiden

Part of speech: noun

Example: The nymph danced in the forest.

Category: Mythology

Synonyms:

• spirit
• fairy

Meaning: a woman with an excessive sexual desire

Part of speech: noun

Example: The term nymphomaniac is often considered outdated.

Category: Psychology

Synonyms: sex addict

Meaning: a type of fiber used for caulking ships

Part of speech: noun

Example: They used oakum to seal the boat.

Category: Technology › Maritime

Synonyms: fiber

Meaning: an acronym for 'Organization of American States'

Part of speech: acronym

Example: The OAS promotes democracy in the Americas.

Category: Politics › International Relations

Meaning: a building for drying hops or malt

Part of speech: noun

Example: The oast house is used in beer production.

Category: Food & Drink › Brewing

Synonyms: drying house

Meaning: a musical term for an essential part

Part of speech: noun

Example: The obbligato adds depth to the composition.

Category: Arts › Music

Synonyms: essential part

Meaning: stubbornly refusing to change one's mind

Part of speech: adjective

Example: He remained obdurate despite the evidence.

Category: Language

Synonyms:

• stubborn
• unyielding

Antonyms:

• flexible
• yielding

Meaning: an acronym for 'Order of the British Empire'

Part of speech: acronym

Example: She was awarded an OBE for her services.

Category: Society › Honors

Meaning: a gesture of respect or submission

Part of speech: noun

Example: He made an obeisance before the king.

Category: Society › Respect

Synonyms:

• homage
• respect

Meaning: to make something unclear or confusing

Part of speech: verb

Example: The lawyer tried to obfuscate the facts.

Category: Language › Communication

Synonyms:

• confuse
• cloud

Antonyms:

• clarify
• explain

Meaning: machine code generated by a compiler

Part of speech: noun

Example: The object code is ready for execution.

Category: Technology › Programming

Synonyms: machine code

Meaning: a type of dart used in programming

Part of speech: noun

Example: The object dart is essential for the game.

Category: Technology › Gaming

Meaning: a programming language being described

Part of speech: noun

Example: The object language is essential for understanding the code.

Category: Technology › Programming

Synonyms: programming language

Meaning: a program in object code

Part of speech: noun

Example: The object program is ready for execution.

Category: Technology › Programming

Synonyms: compiled program

Meaning: the act of treating a person as an object

Part of speech: noun

Example: Objectification can lead to harmful stereotypes.

Category: Society › Gender Studies

Synonyms: dehumanization

Meaning: to treat someone as an object

Part of speech: verb

Example: We should not objectify others based on appearance.

Category: Society › Gender Studies

Synonyms: dehumanize

Meaning: a musical term for a part that is essential

Part of speech: noun

Example: The obligato enhances the melody.

Category: Arts › Music

Synonyms: essential part

Meaning: to destroy completely

Part of speech: verb

Example: The explosion obliterated the building.

Category: General

Synonyms:

• destroy
• annihilate

Antonyms:

• create
• build

Meaning: the state of being forgotten

Part of speech: noun

Example: The book fell into oblivion after its release.

Category: General

Synonyms:

• forgetfulness
• unawareness

Antonyms:

• awareness
• memory

Meaning: harsh criticism or public disgrace

Part of speech: noun

Example: He faced obloquy after the scandal.

Category: Society › Criticism

Synonyms:

• disgrace
• shame

Meaning: a Japanese festival honoring deceased ancestors

Part of speech: noun

Example: O-bon is celebrated with lanterns and dances.

Category: Culture › Festivals

Synonyms: Obon

Meaning: offensive to morality

Part of speech: adjective

Example: The film was criticized for its obscene content.

Category: Society › Morality

Synonyms:

• offensive
• indecent

Antonyms:

• decent
• appropriate

Meaning: the quality of being obscene

Part of speech: noun

Example: The obscenity of the material led to its ban.

Category: Society › Morality

Synonyms:

• indecency
• vulgarity

Meaning: the practice of deliberately preventing the facts or full details of something

Part of speech: noun

Example: Obscurantism can hinder progress in science.

Category: Philosophy › Knowledge

Synonyms:

• ignorance
• obfuscation

Meaning: a person who promotes obscurantism

Part of speech: noun

Example: The obscurantist resisted the new ideas.

Category: Philosophy › Knowledge

Synonyms: ignorant person

Meaning: to make something difficult to see or understand

Part of speech: verb

Example: The fog will obscure the view.

Category: Language › Communication

Synonyms:

• hide
• conceal

Antonyms:

• reveal
• clarify

Meaning: the state of being unknown or not well-known

Part of speech: noun

Example: The author faded into obscurity after his first book.

Category: General

Synonyms:

• unknown
• unfamiliarity

Antonyms:

• fame
• recognition

Meaning: funeral rites

Part of speech: noun

Example: The obsequies were held in a solemn manner.

Category: Society › Death

Synonyms:

• funeral
• rites

Meaning: excessively eager to please

Part of speech: adjective

Example: His obsequious behavior made him unpopular.

Category: Society › Behavior

Synonyms:

• fawning
• servile

Antonyms:

• assertive
• independent

Meaning: relating to or characterized by obsession.

Part of speech: adjective

Example: His obsessional behavior was concerning.

Category: Psychology

Synonyms:

• compulsive
• fixated