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Word of the Day Tuesday, June 9, 2026

cumulus

/kjuːmʌləs/ noun · British & US
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What does cumulus mean?

noun

A type of cloud characterized by a puffy, white appearance, often seen on a sunny day. Cumulus clouds are commonly known as 'fair-weather clouds'.

Example

"The pilot gazed out at the cumulus clouds drifting lazily across the sky."

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

Synonyms for cumulus

Antonyms of cumulus

Rhymes with cumulus

Etymologically related