Definition

This word describes someone or something that is the most unwise or lacking in good sense compared to others.

Example

His decision to invest all his savings in a risky business was the foolishest choice he could have made.

Comparatives & Superlatives

Conversation

I can't believe you actually tried to swim in that freezing lake!

I know, it was probably the foolishest thing I've ever done.

At least you can say you've tried it now!

True, but I definitely learned my lesson!

Synonyms & Antonyms

Root Explanation

Foolishest → It is formed from "fool" (from Old English *fola*, meaning a person lacking in judgment or sense) and the superlative suffix "-est" (meaning most). The word "foolishest" means the most lacking in judgment or sense.

Memory Tip

Think of someone who is the 'most' lacking in sense or judgment — that's what 'foolishest' means.

Visually Confused Words