72 entries under imaginary topic. ×

84
unbelievable(adjective, good, great, excellent, flat)
62
fantastic(adjective, good, great, excellent, happy)
47
fabulous(adjective, good, great, excellent, extraordinary)
20
preposterous(adjective, great, happy, perfect, extraordinary)
13
absurd(adjective, happy, perfect, strange, fantastic)
13
fanciful(adjective, great, excellent, happy, perfect)
11
unlikely(adjective, extraordinary, strange, superb, fantastic)
11
unreal(adjective, excellent, happy, informal, perfect)
10
weird(adjective, unusual, strange, exceptional, marvelous)
9
bizarre(adjective, happy, perfect, unusual, strange)
9
far-fetched(adjective, hard, great, extraordinary, strange)
8
imaginative(adjective, great, excellent, happy, perfect)
8
fantastical(adjective, good, happy, perfect, strange)
6
extravagant(adjective, happy, perfect, strange, superb)
4
fictitious(adjective, happy, perfect, superb, wonderful)
4
legendary(adjective, superior, superb, wonderful, outstanding)
3
visionary(adjective, happy, perfect, strange, fantastic)
2
curious(adjective, happy, perfect, extraordinary, unusual)
2
delusive(adjective, strange, fantasy, unreal)
2
fancied(adjective, happy, perfect, strange, fantastic)
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APASmart Define. (2016). incredible thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/incredible/thesaurus/synonyms
ChicagoSmart Define. 2016. "incredible thesaurus" https://smartdefine.org/incredible/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, incredible thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/incredible/thesaurus/synonyms>.
MLASmart Define. "incredible thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/incredible/thesaurus/synonyms>