- Definitions|0
- Thesaurus|313
- Abbreviations|2
89 entries under fantastic topic. ×
| kinky(adjective, unusual, imaginary, unlikely) | |
| notional(adjective, imaginary, weird, unlikely) | |
| on cloud nine(expression, adjective, idiom, imaginary) | |
| pie in the sky(expression, adjective, idiom, imaginary) | |
| pipe dream(expression, adjective, imaginary, unlikely) | |
| poetic(adjective, imaginary, unlikely, unbelievable) | |
| preposterous(adjective, imaginary, unlikely, unbelievable) | |
| suppositious(adjective, imaginary, weird, unlikely) | |
| unlikely(adjective, superb, amazing, remarkable) |
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| APA | Smart Define. (2016). out of this world thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/out_of_this_world/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "out of this world thesaurus" https://smartdefine.org/out_of_this_world/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2016, out of this world thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/out_of_this_world/thesaurus/synonyms>. |
| MLA | Smart Define. "out of this world thesaurus" 13 February 2016. Web. 1 October 2026. <https://smartdefine.org/out_of_this_world/thesaurus/synonyms> |