Antonyms

Fiche | Anglais

What Are Antonyms?

Definition

Antonyms are words that have opposite meanings.

Most words have more than one antonym.

Antonyms can belong to all word classes and they are useful when describing, comparing and contrasting elements/topics.

There are different types of antonyms:

  • relational antonyms
  • gradable antonyms
  • complementary antonyms
  • antonyms formed with prefixes

Antonyms can belong to more than one category.
 

Relational Antonyms

Relational antonyms are words that form a pair of opposite roles in a relationship.

Examples

Relational antonyms

Relational antonyms

parent → child

doctor → patient

teacher → student

lend → borrow

performer → spectator

buy → sell

offence → defence

give → receive

interviewer → interviewee

predator → prey

The narwhal is a predator. The octopus is one of its favourite preys.

The narwhal is a predator. The octopus is one of its favourite prey.

Gradable Antonyms

Gradable antonyms are usually pairs of words that have opposite meanings that could be represented on a scale.

Examples

Gradable antonyms

Gradable antonyms

hard → easy

hot → cold

tall → short

good → bad

fast → slow

long → short

big → small

delicious → disgusting

early → late

expensive → cheap

warm → cool

boring → interesting

Gradable antonyms are usually adjectives

Adverbs can be added to specify the quality level of the adjective. 

“Delicious’’ and ‘‘disgusting’’ are gradable antonyms.

“Delicious’’ and ‘‘disgusting’’ are gradable antonyms

We could add adverbs such as “very’’ or ‘‘extremely’’ before each word to qualify them.

For example: somewhat delicious or extremely disgusting.

Complementary Antonyms

Complementary antonyms are opposite pairs that can’t be used simultaneously to describe something. It is either one or the other.

Examples

Complementary antonyms

Complementary antonyms

on → off

true → false

alive → dead

awake → asleep

positive → negative

full → empty

real → fake

night → day

push → pull

exterior → interior

inhale → exhale

win → lose

 “full” and “empty” are complementary antonyms.

A slush container cannot be full and empty at the same time. That is why these words are complementary antonyms.

Antonyms Formed with Prefixes

Some antonyms are formed by adding a prefix to the word.

Examples

Prefix

Word

Antonym

Prefix

Word

Antonym

dis-

organize

disorganize

de-

construct

deconstruct

dys-

function

dysfunction

im-

possible

impossible

un-

kind

unkind

in-

tolerant

intolerant

il-

logical

illogical

non-

fiction

nonfiction

mis-

lead

mislead

dis-

belief

disbelief

 For more examples, visit the concept sheet on prefixes.

When adding the prefix dis- to the word “organized,’’ we form the antonym “disorganized.”

Antonyms Exercise

'