163 entries under unusual topic. ×
| puzzling(strange, unexpected) | |
| revolutionary(unconventional, paramilitary, untraditional) | |
| seldom(special, chance, rare, uncommon) | |
| single(strange, spare, abnormal) | |
| sole(strange, spare, single, abnormal) | |
| solitary(strange, spare, single, abnormal) | |
| spare(strange, single, abnormal) | |
| startling(special, rare) | |
| superior(excellent, special, brilliant, rare) | |
| supermundane(supernatural, abnormal, unnatural, uncanny) | |
| surplus(strange, spare, abnormal) | |
| surprising(strange, special, rare, unexpected) | |
| touched(strange, unexpected) | |
| unaccustomed(special, odd, rare, bizarre) | |
| unconsumed(strange, spare, single, abnormal) | |
| unheard of(expression, special, odd, rare) | |
| unhinged(strange, unexpected) | |
| unimaginable(excellent, special, brilliant, rare) | |
| unitary(strange, spare, single, abnormal) | |
| unmatched uneven(expression, strange, spare, single) |
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| APA | Smart Define. (2016). irregular thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/irregular/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "irregular thesaurus" https://smartdefine.org/irregular/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, irregular thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/irregular/thesaurus/synonyms>. |
| MLA | Smart Define. "irregular thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/irregular/thesaurus/synonyms> |