O–Objection Vocabulary (O Words) – Meanings & Synonyms

O

LanguageA1

Meaning: the letter O

Part of speech: letter

Example: The word 'open' starts with the letter O.

Category: Language

Oaf

LanguageB1

Meaning: a clumsy or stupid person

Part of speech: noun

Example: He acted like an oaf at the party.

Category: Language

Synonyms:

fool
clumsy person

Antonyms:

genius
expert

Oak

NatureA2

Meaning: a type of tree known for its strength

Part of speech: noun

Example: The oak tree in the park is very old.

Category: Nature › Trees

Synonyms:

tree
timber

Oaked

Food & DrinkC1

Meaning: flavored or aged in oak barrels

Part of speech: adjective

Example: The wine is oaked for a richer taste.

Category: Food & Drink › Wine

Synonyms: barrel-aged

Oaken

ArtsC1

Meaning: made of oak wood

Part of speech: adjective

Example: The oaken table is very sturdy.

Category: Arts › Furniture

Synonyms: oak

Oakum

TechnologyC2

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

OAP

SocietyB2

Meaning: an acronym for 'Old Age Pensioner'

Part of speech: noun

Example: The OAP discount is available for seniors.

Category: Society › Elderly

Synonyms: senior citizen

Oar

SportsA2

Meaning: a long pole used to row a boat

Part of speech: noun

Example: He grabbed the oar to steer the canoe.

Category: Sports › Rowing

Synonyms: paddle

Oarlock

SportsC1

Meaning: a device that holds an oar in place

Part of speech: noun

Example: The oarlock kept the oar secure while rowing.

Category: Sports › Rowing

Synonyms: oar holder

Oarsman

SportsB2

Meaning: a person who rows a boat

Part of speech: noun

Example: The oarsman trained hard for the competition.

Category: Sports › Rowing

Synonyms: rower

OAS

PoliticsC2

Meaning: an acronym for 'Organization of American States'

Part of speech: acronym

Example: The OAS promotes democracy in the Americas.

Category: Politics › International Relations

Oasis

NatureB1

Meaning: a fertile spot in a desert

Part of speech: noun

Example: They found an oasis with water and palm trees.

Category: Nature › Geography

Synonyms:

haven
refuge

Antonyms: desert

oast house

Food & DrinkC2

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

oat

Food & DrinkA2

Meaning: a type of cereal grain

Part of speech: noun

Example: Oat is often used to make oatmeal.

Category: Food & Drink › Grains

Synonyms: grain

oat cake

Food & DrinkB1

Meaning: a type of cake made from oats

Part of speech: noun

Example: She baked an oat cake for dessert.

Category: Food & Drink › Baking

Synonyms: oatmeal cookie

oat meal

Food & DrinkA2

Meaning: a meal made from oats

Part of speech: noun

Example: I had oat meal for breakfast.

Category: Food & Drink › Breakfast

Synonyms: oatmeal

oater

ArtsB2

Meaning: a Western film or story

Part of speech: noun

Example: He loves watching an old oater on weekends.

Category: Arts › Film

Synonyms: Western

oath

LawB1

Meaning: a solemn promise

Part of speech: noun

Example: She took an oath to tell the truth.

Category: Law › Legal Terms

Synonyms:

vow
pledge

oats

Food & DrinkA1

Meaning: plural of oat, a cereal grain

Part of speech: noun

Example: Oats are healthy for breakfast.

Category: Food & Drink › Grains

Synonyms: grains

obbligato

ArtsC2

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

Obdurate

LanguageC2

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

OBE

SocietyC2

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

Obedient

SocietyA2

Meaning: willing to comply with orders

Part of speech: adjective

Example: The dog is very obedient to its owner.

Category: Society › Behavior

Synonyms:

compliant
submissive

Antonyms:

disobedient
rebellious

Obeisance

SocietyC2

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

Obelisk

ArtsC1

Meaning: a tall, four-sided monument

Part of speech: noun

Example: The obelisk stood proudly in the square.

Category: Arts › Architecture

Synonyms: monument

Obese

HealthB2

Meaning: very overweight

Part of speech: adjective

Example: He is considered obese according to health standards.

Category: Health › Nutrition

Synonyms:

overweight
fat

Antonyms:

thin
slim

Obey

SocietyA2

Meaning: to follow commands or rules

Part of speech: verb

Example: Children should obey their parents.

Category: Society › Behavior

Synonyms:

follow
comply

Antonyms:

disobey
ignore

Obfuscate

LanguageC2

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

Ob-gyn

MedicineB2

Meaning: an acronym for 'obstetrician-gynecologist'

Part of speech: noun

Example: She visits her ob-gyn for regular check-ups.

Category: Medicine › Healthcare

obi

FashionC1

Meaning: a wide sash worn with a kimono

Part of speech: noun

Example: She tied her obi around her waist.

Category: Fashion › Clothing

Synonyms: sash

Obituary

SocietyB2

Meaning: a notice of someone's death

Part of speech: noun

Example: The newspaper published her obituary.

Category: Society › Death

Synonyms: death notice

Object

GeneralA1

Meaning: a thing that can be seen or touched

Part of speech: noun

Example: The table is an object in the room.

Category: General

Synonyms:

thing
item

Object code

TechnologyC2

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

Object dart

TechnologyC2

Meaning: a type of dart used in programming

Part of speech: noun

Example: The object dart is essential for the game.

Category: Technology › Gaming

Object language

TechnologyC2

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

Object lesson

EducationB2

Meaning: a lesson learned from an example

Part of speech: noun

Example: His failure was an object lesson in hard work.

Category: Education › Learning

Synonyms:

lesson
example

Object program

TechnologyC2

Meaning: a program in object code

Part of speech: noun

Example: The object program is ready for execution.

Category: Technology › Programming

Synonyms: compiled program

Objectification

SocietyC2

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

Objectify

SocietyC2

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

Objection

LawB2

Meaning: a reason for disagreeing

Part of speech: noun

Example: She raised an objection to the proposal.

Category: Law › Legal Terms

Synonyms:

protest
disagreement

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