21
nifty(adjective, good, cool, excellent, slang)
21
substantial(adjective, importance, valuable, main, notable)
21
notable(adjective, good, strong, respect, knowledge)
20
ace(adjective, good, bad, sound, pleasant)
20
high(adjective, good, strong, excellent, fine)
20
cool(adjective, good, pleasant, excellent, slang)
19
capital(adjective, good, bad, cool, sound)
19
good(adjective, interjection, bad, sound, complete)
19
eminent(adjective, characteristic, bad, strong, respect)
19
extensive(adjective, strong, intense, big, powerful)
18
glorious(adjective, good, cool, excellent, important)
18
sensational(adjective, good, cool, excellent, fine)
18
violent(adjective, strong, severe, sharp, harsh)
18
magnificent(adjective, good, bad, strong, cool)
18
marvelous(adjective, good, bad, cool, sound)
18
swell(adjective, good, cool, excellent, fine)
17
celebrated(adjective, characteristic, bad, respect, knowledge)
17
colossal(adjective, strong, tough, excellent, difficult)
17
peachy(adjective, good, cool, top, excellent)
17
prodigious(adjective, person, body, large, huge)
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APASmart Define. (2016). great thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/great/thesaurus/synonyms
ChicagoSmart Define. 2016. "great thesaurus" https://smartdefine.org/great/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, great thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/great/thesaurus/synonyms>.
MLASmart Define. "great thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/great/thesaurus/synonyms>