58 entries under astonishing topic. ×

16
staggering(great, superb, excellent, super, groovy)
15
unreal(adjective, excellent, fake, extraordinary, unusual)
15
breathtaking(adjective, great, excellent, extraordinary, superb)
14
divine(adjective, good, cool, great, pleasant)
14
wondrous(adjective, fantastic, good, marvelous, amazing)
12
cool(adjective, good, great, excellent, slang)
10
eye-opening(adjective, awful, amazing, shocking)
10
tremendous(adjective, good, cool, great, excellent)
9
dandy(adjective, good, great, informal, extraordinary)
7
mind-boggling(adjective, amazing, astounding)
6
dynamite(adjective, cool, great, excellent, fine)
6
surprising(adjective, extraordinary, great, awful, unusual)
2
dramatic(adjective, extraordinary, fantastic, impressive)
2
gigantic(great, amazing, astounding, incredible)
2
out of this world(expression, adjective, idiom, good, excellent)
2
strange(adjective, extraordinary, superb, wonderful, exceptional)
2
too much(expression, adjective, cool, great, fine)
2
wordly(adjective, awful, marvelous, amazing)
1
enormous(great, amazing, astounding, incredible)
1
heavy(extraordinary, unusual, strange, marvelous, amazing)
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APASmart Define. (2016). fabulous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/fabulous/thesaurus/synonyms
ChicagoSmart Define. 2016. "fabulous thesaurus" https://smartdefine.org/fabulous/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, fabulous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/fabulous/thesaurus/synonyms>.
MLASmart Define. "fabulous thesaurus" 29 March 2016. Web. 1 October 2026. <https://smartdefine.org/fabulous/thesaurus/synonyms>