43 entries under breathtaking topic. ×

10
magnificent(adjective, strong, great, powerful, superb)
8
outstanding(adjective, unusual, strange, superb, wonderful)
7
remarkable(adjective, unusual, strange, superb, wonderful)
7
surprising(adjective, amazing, strange, wonderful, marvelous)
6
strange(adjective, extraordinary, unusual, superb, wonderful)
5
awe-inspiring(adjective, awful, superb, wonderful, marvelous)
5
brilliant(adjective, pleasant, superb, marvelous, fantastic)
2
divine(adjective, cool, great, pleasant, keen)
2
fine(adjective, bad, great, pleasant, superior)
2
groovy(adjective, superb, wonderful, marvelous, fantastic)
2
too much(expression, adjective, pleasant, informal, superb)
2
unheard-of(adjective, pleasant, unusual, strange, superb)
1
admirable(adjective, good, bad, great, sound)
1
cool(adjective, great, superb, wonderful, exceptional)
1
dynamite(adjective, superb, wonderful, marvelous, fantastic)
1
enjoyable(adjective, cool, great, pleasant, keen)
1
peachy(noun, adjective, superb, wonderful, marvelous)
1
pleasant(adjective, bad, cool, great, keen)
1
pleasing(adjective, good, bad, great, sound)
1
prime(adjective, good, bad, great, sound)
11 years ago|16k views|share |citing 
APASmart Define. (2015). stupendous thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/stupendous/thesaurus/synonyms
ChicagoSmart Define. 2015. "stupendous thesaurus" https://smartdefine.org/stupendous/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, stupendous thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/stupendous/thesaurus/synonyms>.
MLASmart Define. "stupendous thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/stupendous/thesaurus/synonyms>