56 entries under impressive topic. ×

5
rare(adjective, excellent, extraordinary, unusual, exceptional)
5
striking(adjective, extraordinary, unusual, superb, wonderful)
5
uncommon(adjective, excellent, extraordinary, unusual, exceptional)
4
awe-inspiring(adjective, excellent, awful, superb, wonderful)
4
outstanding(adjective, excellent, extraordinary, unusual, superb)
4
sensational(great, extraordinary, marvelous, fantastic, remarkable)
4
singular(adjective, excellent, extraordinary, unusual, superb)
4
strange(adjective, excellent, extraordinary, unusual, superb)
4
surprising(adjective, unusual, wonderful, great, extraordinary)
4
unbelievable(adjective, good, extraordinary, strange, superb)
4
unparalleled(adjective, extraordinary, unusual, strange, new)
3
stunning(adjective, wonderful, fantastic, amazing, remarkable)
2
breathtaking(adjective, superb, wonderful, marvelous, fantastic)
2
substantial(adjective, extraordinary, remarkable)
2
super(adjective, great, superb, wonderful, marvelous)
2
superb(adjective, great, excellent, wonderful, marvelous)
1
brilliant(adjective, excellent, special, fantastic)
1
cool(adjective, extraordinary, unusual, superb, wonderful)
1
dazzling(adjective, fantastic, stunning)
1
fab(adjective, extraordinary, unusual, superb, wonderful)
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APASmart Define. (2015). prodigious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/prodigious/thesaurus/synonyms
ChicagoSmart Define. 2015. "prodigious thesaurus" https://smartdefine.org/prodigious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, prodigious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/prodigious/thesaurus/synonyms>.
MLASmart Define. "prodigious thesaurus" 17 July 2015. Web. 25 September 2026. <https://smartdefine.org/prodigious/thesaurus/synonyms>