brilliancy.
A shining quality; brilliance.
Meaning & usage
A shining quality; brilliance.
An act of being brilliant.
His brilliancy lay in combining old concepts from far-flung fields into a new idea.
A spectacular and beautiful game of chess, generally featuring sacrificial attacks and unexpected moves.
Where this word comes from
From brilliant + -ancy; attested earlier than brilliance. Compare French brillance.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.