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Word of the Day Tuesday, June 9, 2026

brilliantness

/brɪˈlɪəntnɪs/ noun · British & US
Valid in UK
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What does brilliantness mean?

noun

The quality of being brilliant; exceptional brilliance. The state of being extremely impressive or outstanding.

Example

"Her brilliantness in the field of physics earned her a Nobel Prize."

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

Synonyms for brilliantness

Antonyms of brilliantness

Rhymes with brilliantness

Etymologically related