6
matchless(adjective, great, superb, wonderful, marvelous)
6
meteoric(adjective, bright, shine, glory, pretty)
6
nimble(adjective, smart, bright, intelligent)
6
peerless(adjective, great, excellent, superb, wonderful)
6
sensational(adjective, cool, great, excellent, fine)
6
shimmering(adjective, light, bright, intense, lively)
6
skilled(adjective, smart, intelligent, keen, ability)
6
star(adjective, cool, top, famous, master)
6
superlative
6
swell(adjective, cool, great, excellent, fine)
6
twinkling(adjective, light, bright, intense, lively)
6
witty(adjective, smart, bright, lively, funny)
5
lucid(adjective, sharp, bright, sensible, intense)
5
attractive(adjective, great, excellent, bright, superb)
5
blooming(great, excellent, superb, super, groovy)
5
canny(adjective, good, cool, sharp, smart)
5
clear(adjective, light, sharp, bright, intense)
5
competent(ability, sophisticated, intelligent, master, talent)
5
crack(adjective, cool, significant, intelligent, sophisticated)
5
creative(adjective, smart, bright, brainy)
10 years ago|43k views|share |citing 
APASmart Define. (2016). brilliant thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/brilliant/thesaurus/synonyms
ChicagoSmart Define. 2016. "brilliant thesaurus" https://smartdefine.org/brilliant/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, brilliant thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/brilliant/thesaurus/synonyms>.
MLASmart Define. "brilliant thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/brilliant/thesaurus/synonyms>