Definition

A word that has a meaning that is opposite to another word.

Example

The word 'hot' is an antonym of 'cold'.

Conversation

Do you know what the antonym of 'happy' is?

Yeah, it's 'sad'. That makes sense!

Right! It's interesting how words can have such opposite meanings.

Totally! Learning antonyms can really expand your vocabulary.

Synonyms & Antonyms

Root Explanation

Antonym is formed from "anti-" (meaning against) and "onym" (from Greek "onuma", meaning name). The word refers to a name that is against or opposite to another name.

Memory Tip

Think of 'anti-' meaning against, and 'onym' meaning name — an antonym is a name that represents the opposite.

Visually Confused Words