64 entries under fantastic topic. ×

5
outre(unusual, wild, strange, special)
4
preposterous(adjective, happy, perfect, strange)
2
capricious(adjective, happy, perfect, unusual, strange)
2
flaky(adjective, happy, perfect, unusual, strange)
2
incredible(adjective, happy, perfect, extraordinary, unusual)
1
aerial(adjective, happy, perfect, extravagant)
1
astonishing(adjective, extraordinary, unusual, strange, wonderful)
1
blue sky(expression, adjective, happy, perfect)
1
castles in the air(expression, adjective, idiom, happy, perfect)
1
chimerical(adjective, happy, perfect, unusual)
1
dreamlike(adjective, happy, perfect, extravagant)
1
extravagant(adjective, happy, perfect, strange)
1
fabulous(adjective, extravagant, absurd, romantic)
1
fairy-tale(adjective, happy, perfect, extravagant)
1
fancied(adjective, happy, perfect, extravagant)
1
fantastical(adjective, happy, perfect, extravagant)
1
fictional(adjective, happy, perfect, extravagant)
1
fictitious(adjective, happy, perfect, extravagant)
1
fictive(adjective, happy, perfect, extravagant)
1
floating(adjective, happy, perfect, extravagant)
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APASmart Define. (2016). curious thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/curious/thesaurus/synonyms
ChicagoSmart Define. 2016. "curious thesaurus" https://smartdefine.org/curious/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, curious thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/curious/thesaurus/synonyms>.
MLASmart Define. "curious thesaurus" 31 March 2016. Web. 29 September 2026. <https://smartdefine.org/curious/thesaurus/synonyms>