37 entries under incredible topic. ×

2
beyond belief(expression, extraordinary, amazing)
2
harebrained(adjective, weak, great, simple, extraordinary)
2
scatterbrained(extraordinary, amazing, dubious, astonishing)
2
unbelievable(adjective, extraordinary, amazing)
1
astonishing(extraordinary, amazing, dubious)
1
doubtful(extraordinary, amazing, dubious, astonishing)
1
dubious(extraordinary, amazing, astonishing)
1
far-fetched(extraordinary, amazing)
1
fishy(extraordinary, amazing)
1
flimsy(extraordinary, amazing)
1
implausible(extraordinary, amazing)
1
impossible(extraordinary, amazing)
1
improbable(extraordinary, amazing)
1
incogitable(extraordinary, amazing, dubious, astonishing)
1
inconceivable(extraordinary, amazing)
1
kooky(adjective, weak, great, simple, wrong)
1
lamebrained(extraordinary, amazing, dubious, astonishing)
1
outlandish(extraordinary, amazing)
1
past belief(expression, extraordinary, amazing, dubious, astonishing)
1
phony(extraordinary, amazing)
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11 years ago|3.7k views|share |citing 
APASmart Define. (2015). cockamamie thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/cockamamie/thesaurus/synonyms
ChicagoSmart Define. 2015. "cockamamie thesaurus" https://smartdefine.org/cockamamie/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, cockamamie thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/cockamamie/thesaurus/synonyms>.
MLASmart Define. "cockamamie thesaurus" 14 April 2015. Web. 1 October 2026. <https://smartdefine.org/cockamamie/thesaurus/synonyms>