60 entries under unusual topic. ×

7
exceptional(adjective, extraordinary, strange, outstanding)
6
noteworthy(adjective, extraordinary, strange, exceptional)
6
terrific(adjective, great, excellent, strange)
6
uncommon(adjective, extraordinary, strange, exceptional)
5
strange(adjective, extraordinary, superb, exceptional)
3
unparalleled(adjective, extraordinary, strange, exceptional)
2
conspicuous(adjective, extraordinary, strange, exceptional)
2
fab(adjective, extraordinary, strange, superb)
2
inconceivable(adjective, great, extraordinary, strange)
2
rare(adjective, extraordinary, strange, exceptional)
2
singular(adjective, extraordinary, strange, superb)
2
unheard-of(adjective, strange, superb, exceptional)
1
abnormal(adjective, extraordinary, strange, wonderful)
1
atypical(adjective, strange, wonderful, exceptional)
1
bizarre(adjective, strange, wonderful, exceptional)
1
curious(adjective, extraordinary, strange, wonderful)
1
distinguished(adjective, extraordinary, strange, exceptional)
1
heavy(extraordinary, strange, marvelous, amazing)
1
memorable(adjective, extraordinary, strange, exceptional)
1
odd(adjective, extraordinary, strange, wonderful)
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APASmart Define. (2015). astonishing thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/astonishing/thesaurus/synonyms
ChicagoSmart Define. 2015. "astonishing thesaurus" https://smartdefine.org/astonishing/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, astonishing thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/astonishing/thesaurus/synonyms>.
MLASmart Define. "astonishing thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/astonishing/thesaurus/synonyms>