15
awesome(great, excellent, superb, wonderful, marvelous)
15
rare(adjective, excellent, obscure, solid, dark)
15
singular(adjective, excellent, solid, extraordinary, unusual)
15
splendid(adjective, great, excellent, superb, super)
13
stupendous(adjective, good, unusual, strange, superb)
11
prodigious(adjective, good, excellent, extraordinary, unusual)
11
unique(adjective, excellent, solid, extraordinary, unusual)
9
good(great, excellent, superb, super, groovy)
9
staggering(adjective, great, excellent, extraordinary, unusual)
9
terrific(adjective, great, excellent, unusual, strange)
8
appealing(great, excellent, superb, super, groovy)
8
excellent(adjective, bad, great, extraordinary, superb)
8
great(adjective, bad, excellent, superb, wonderful)
8
legendary(adjective, obscure, dark, superior, superb)
8
magnificent(adjective, great, excellent, superb, wonderful)
8
mind-boggling(adjective, amazing, astonishing, astounding)
8
preternatural(adjective, extraordinary, superior, exceptional, outstanding)
8
striking(adjective, solid, extraordinary, unusual, superb)
8
stunning(adjective, great, excellent, superb, super)
8
superb(adjective, great, excellent, wonderful, marvelous)
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APASmart Define. (2015). phenomenal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/phenomenal/thesaurus/synonyms
ChicagoSmart Define. 2015. "phenomenal thesaurus" https://smartdefine.org/phenomenal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, phenomenal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/phenomenal/thesaurus/synonyms>.
MLASmart Define. "phenomenal thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/phenomenal/thesaurus/synonyms>