152 entries under superb topic. ×

17
phenomenal(adjective, good, great, excellent, extraordinary)
17
splendid(adjective, great, excellent, super)
17
unbelievable(adjective, good, great, excellent, extraordinary)
16
marvellous(adjective, excellent)
16
miraculous(adjective, wonderful, extraordinary, unusual, fantastic)
16
spectacular(adjective, great, excellent, extraordinary, unusual)
14
prodigious(adjective, extraordinary, wonderful, marvelous, fantastic)
14
stupendous(adjective, wonderful, amazing, marvelous, fantastic)
13
impressive(adjective, great, excellent, super)
13
unusual(adjective, extraordinary, strange, exceptional)
12
dazzling(verb, adjective, great, excellent, powerful)
12
lovely(adjective, great, excellent, super)
10
gorgeous(adjective, great, excellent, attractive)
10
sensational(adjective, cool, moving, excellent, extraordinary)
10
striking(adjective, extraordinary, awful, unusual, terrible)
10
unexpected(adjective, great, excellent, unusual, strange)
9
charming(adjective, great, excellent, super)
8
appealing(great, excellent, super, groovy)
8
fascinating(verb, great, excellent, powerful)
8
glorious(adjective, great, excellent, marvelous)
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APASmart Define. (2015). astonishing thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/astonishing/thesaurus/synonyms
ChicagoSmart Define. 2015. "astonishing thesaurus" https://smartdefine.org/astonishing/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, astonishing thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/astonishing/thesaurus/synonyms>.
MLASmart Define. "astonishing thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/astonishing/thesaurus/synonyms>