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Word of the Day Wednesday, June 10, 2026

supercool

/ˈsuːpərkuːl/ adjective · British & US
Valid in UKValid in US
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What does supercool mean?

adjective

Extremely cool; impressive or exciting. Often used to express admiration or approval.

Example

"The fireworks display was supercool, with colors and patterns that lit up the night sky."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for supercool

Antonyms of supercool

Rhymes with supercool