Standard Lemma guide

brilliancy

noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈbɹɪljənsi/
  • Southern-England: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A shining quality; brilliance.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An act of being brilliant.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Examples

  • His brilliancy lay in combining old concepts from far-flung fields into a new idea.
  • 2013, Hannah Eichler, The Key to Brilliancy: How to Unlock Your Child's Genius

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A spectacular and beautiful game of chess, generally featuring sacrificial attacks and unexpected moves.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: board-games, chess, games

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

a quality that outshines the usual

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: luster, lustre, splendor, splendour

Antonyms: none provided

Broader terms: brightness

History

Etymology

From brilliant + -ancy; attested earlier than brilliance. Compare French brillance.

Across languages

Translations

10 source translations are retained for this English entry.

  • Armenian: փայլ (pʻayl) — shining quality
  • Finnish: loistavuus — shining quality
  • French: brillance — shining quality
  • Hungarian: fényesség — shining quality
  • Hungarian: ragyogás — shining quality
  • Finnish: nerokkuus — act of being brilliant
  • Hungarian: éleselméjűség — act of being brilliant
  • Hungarian: zsenialitás — act of being brilliant
  • Romanian: strălucire — act of being brilliant
  • Romanian: brilianță — act of being brilliant