Definition

Silly or lacking good sense; often used to describe actions or thoughts that are not wise.

Example

It was foolish of him to ignore the warning signs.

Comparatives & Superlatives

Conversation

I feel so foolish for forgetting your birthday yesterday.

It's okay! It happens to the best of us.

I just can't believe I made such a foolish mistake.

Don't worry, let's just celebrate together this weekend!

Synonyms & Antonyms

Root Explanation

Foolish → It is formed from "fool" (from Old English *fola*, meaning a person lacking in judgment or sense) and "-ish" (meaning having the quality of). The word "foolish" means having the quality of being a fool or lacking good sense.

Memory Tip

Think of someone who has the quality of being a 'fool' — that's what 'foolish' means.

Visually Confused Words