3
exuberant(great, excellent, superb, super, groovy)
3
fancied(adjective, strange, fantastic, fantasy, imaginary)
3
favorable(great, excellent, superb, super, groovy)
3
fishy(adjective, great, extraordinary, unreasonable, fantastic)
3
formidable
3
good-looking(great, excellent, superb, super, groovy)
3
graceful(great, excellent, superb, super, groovy)
3
gratifying(great, excellent, superb, super, groovy)
3
hallucinatory(adjective, strange, fantasy, imaginary, unreal)
3
illusory(adjective, strange, fantastic, fantasy, imaginary)
3
incomprehensible
3
indefinite
3
ingenious(great, excellent, superb, super, groovy)
3
irresistible(great, excellent, superb, super, groovy)
3
lavish(great, excellent, superb, super, groovy)
3
legendary(adjective, superior, superb, wonderful, outstanding)
3
lush(great, excellent, superb, super, groovy)
3
luxuriant(great, excellent, superb, super, groovy)
3
one's liking(great, excellent, superb, super, groovy)
3
one's taste(great, excellent, superb, super, groovy)
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APASmart Define. (2016). unbelievable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unbelievable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unbelievable thesaurus" https://smartdefine.org/unbelievable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unbelievable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unbelievable/thesaurus/synonyms>.
MLASmart Define. "unbelievable thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/unbelievable/thesaurus/synonyms>