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Word of the Day Tuesday, June 9, 2026

mustiness

/mʌsˈtɪnɪs/ noun · British & US
Valid in UKValid in US
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What does mustiness mean?

noun

A faint smell of mildew or dampness, often associated with old or decaying things. A feeling of staleness or lack of freshness.

Example

"The mustiness in the attic was overpowering, making it difficult to spend time up there."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for mustiness

Antonyms of mustiness

Rhymes with mustiness

Etymologically related