59 entries under unbelievable topic. ×
| aerial(adjective, fake, false, fantastic, extravagant) | |
| bizarre(adjective, unusual, marvelous, fantastic, extravagant) | |
| capricious(adjective, fantastic, extravagant, absurd, romantic) | |
| curious(adjective, fantastic, extravagant, absurd, romantic) | |
| dreamlike(adjective, fake, false, fantastic, extravagant) | |
| flaky(adjective, fantastic, extravagant, absurd, romantic) | |
| floating(adjective, fantastic, extravagant, absurd, romantic) | |
| kinky(adjective, unusual, fantastic, extravagant, absurd) | |
| offbeat(adjective, unusual, fantastic, extravagant, neat) | |
| on cloud nine(expression, adjective, idiom, fantastic, extravagant) | |
| pie in the sky(expression, adjective, idiom, fantastic, extravagant) | |
| pipe dream(expression, adjective, fantastic, extravagant, absurd) | |
| poetic(adjective, fantastic, extravagant, absurd, romantic) | |
| shadowy(adjective, fantastic, extravagant, absurd, abstract) | |
| suppositious(adjective, fake, false, fantastic, extravagant) | |
| whimsical(adjective, false, fantastic, extravagant, absurd) | |
| blue sky(expression, adjective, fantastic, extravagant, absurd) | |
| castles in the air(expression, adjective, idiom, fantastic, extravagant) | |
| far-fetched(adjective, marvelous, fantastic, imaginary, weird) |
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| APA | Smart Define. (2016). fabulous thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/fabulous/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fabulous thesaurus" https://smartdefine.org/fabulous/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, fabulous thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/fabulous/thesaurus/synonyms>. |
| MLA | Smart Define. "fabulous thesaurus" 29 March 2016. Web. 1 October 2026. <https://smartdefine.org/fabulous/thesaurus/synonyms> |