DictionarybrilliantOutstanding quality
adjective

brilliant

BRIL-ee-uhnt/ˈbrɪliənt/

Shining with exceptional brightness.

The gem gives off a brilliant sparkle in the light.

A cut clear gemstone catches strong light, emitting exceptionally bright white highlights and small colored reflections against soft neutral shadows.
Etymology

Originally describing something shining or sparkling with light, brilliant came to describe someone or something distinguished by admirable qualities. Exceptional intelligence and impressive excellence are thus pictured as radiance.

In context

Richard Felton-Thomas2:54
For me, it was a brilliant vision to a genuine problem.
How AI Is Discovering Athletes That Human Scouts Miss | Richard Felton-Thomas | TED
SciShow3:10
Deep sea corals actually come in a stunning array of brilliant colors.
The Hidden World of Coral Reefs

More examples

  • The bird had brilliant blue feathers.
  • A brilliant lamp lights the entire courtyard.
  • The brilliant flash makes everyone shield their eyes.

Forms

brilliant

brilliantly adverb — With great brightness.

Similar words

radiant
Suggests giving off bright light.
vivid
Emphasizes strong, clear color or imagery.