78 entries under superb topic. ×

3
first-class(adjective, good, bad, great, sound)
3
glorious(adjective, great, wonderful, marvelous)
3
unreal(adjective, excellent, informal, wonderful)
2
bad(adjective, good, great, sound, pleasant)
2
divine(adjective, cool, great, pleasant, keen)
2
fine(adjective, bad, great, pleasant, superior)
2
groovy(adjective, wonderful, marvelous, fantastic)
2
outrageous(adjective, wonderful, marvelous, fantastic)
2
rad(adjective, good, bad, great, sound)
2
too much(expression, adjective, pleasant, informal)
2
unheard-of(adjective, pleasant, unusual, strange)
1
A-OK(noun, adjective, wonderful, marvelous)
1
aces(noun, adjective, wonderful, marvelous)
1
admirable(adjective, good, bad, great, sound)
1
best(adjective, excellent, wonderful, marvelous)
1
cool(adjective, great, wonderful, exceptional)
1
doozie(adjective, excellent, wonderful, marvelous)
1
dynamite(adjective, wonderful, marvelous, fantastic)
1
enjoyable(adjective, cool, great, pleasant, keen)
1
fictitious(adjective, excellent, wonderful, marvelous)
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APASmart Define. (2015). stupendous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/stupendous/thesaurus/synonyms
ChicagoSmart Define. 2015. "stupendous thesaurus" https://smartdefine.org/stupendous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, stupendous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/stupendous/thesaurus/synonyms>.
MLASmart Define. "stupendous thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/stupendous/thesaurus/synonyms>