- Definitions|2
- Thesaurus|1.7k
- Abbreviations|0
109 entries under strange topic. ×
| unbecoming(irregular, improper, odd, inappropriate) | |
| uncommon(adjective, obscure, unusual, new) | |
| undetermined(indefinite, unidentified) | |
| uneven(irregular, improper, odd, inappropriate) | |
| unexpected(unusual, new, unknown, untried) | |
| unheard of(expression, indefinite, unidentified) | |
| unspecified(indefinite, unidentified) | |
| unsuited(irregular, improper, odd, inappropriate) | |
| untried(unusual, new, mysterious, unknown) |
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| APA | Smart Define. (2016). alien thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/alien/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "alien thesaurus" https://smartdefine.org/alien/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, alien thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/alien/thesaurus/synonyms>. |
| MLA | Smart Define. "alien thesaurus" 13 February 2016. Web. 24 September 2026. <https://smartdefine.org/alien/thesaurus/synonyms> |