Brilliant
adj.capable, joyfulprofessional
Meaning 1
Displaying unusually keen intelligence or insight.
Reach for it when reserving the strongest intellectual praise for exceptional thinking
The brilliant analyst found the accounting error by comparing two overlooked dates.
Choose between these
5- everyday
when fast perception is more important than depth
not when A sharp observer need not produce brilliant ideas.
- professional
when sustained evidence points to unusual aptitude
not when Gifted suggests capacity; brilliant may praise a particular display of thought.
- professional
when originality in solving a difficult problem is central
not when Ingenious praises the solution, not necessarily the person's overall intellect.
- professional
when understanding beneath the surface deserves praise
not when Insightful does not cover calculation, memory, or other forms of brilliance.
- formal
when someone clearly exceeds the norm without specifying how
not when Exceptional is broader and less explicitly intellectual.
Meaning 2
Exceptionally impressive in quality, execution, or effect.
Reach for it when celebrating work or a performance that stands well above the ordinary
Her brilliant final movement brought the audience to its feet.
Choose between these
4- professional
when command of craft is the reason for admiration
not when Masterful assumes developed control, not simply a brilliant first idea.
- professional
when measurable performance rises above peers
not when For a tender card or spontaneous reaction, outstanding can sound like an appraisal form.
- formal
when polished quality needs strong but controlled approval
not when Superb does not carry the flash or intellectual association of brilliant.
- literary
when virtuosity or spectacle overwhelms the audience
not when Quietly excellent work can be brilliant without being dazzling.
Said against
4- foolish
- ordinary
- mediocre
- poor
It naturally appears in
3- brilliant mind
Her brilliant mind moved easily between engineering detail and public policy.
- brilliant idea
The brilliant idea removed a whole step from the emergency procedure.
- brilliant performance
His brilliant performance balanced precision with genuine warmth.
The word family
1Where this comes from
- merriam-webster, adjective sense 2b opens in a new tab for meaning 1 · retrieved 2026-07-26
- merriam-webster, adjective senses 2a and 3 opens in a new tab for meaning 2 · retrieved 2026-07-26
The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.