Definition

Having a damp, stale, or moldy smell; often associated with old or neglected places.

Example

The mustiest room in the house was filled with old books and forgotten memories.

Comparatives & Superlatives

Conversation

Have you noticed how mustiest the basement smells after the rain?

Yeah, it really does! We should probably get some air fresheners down there.

I can't believe how long it's been since we cleaned it out.

Definitely! It's time for a little spring cleaning.

Synonyms & Antonyms

Root Explanation

Mustiest → It is formed from "musty" (from Middle English *musti*, meaning moldy or stale) and the superlative suffix "-est" (meaning most). The word "mustiest" refers to something that is the most moldy or stale in comparison to others.

Memory Tip

Think of something that is the 'most moldy' or 'stale' — 'musty' describes that unpleasant smell, and '-est' indicates the highest degree.

Visually Confused Words