162 entries under unusual topic. ×

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sole(strange, abnormal)
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solitary(strange, abnormal)
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spare(strange, abnormal)
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startling(special, rare)
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superior(special, rare)
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surplus(strange, abnormal)
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surprising(strange, new, special, rare)
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suspicious(strange, unexpected)
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touched(strange, unexpected)
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unaccustomed(strange, new, special, rare)
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unbalanced(strange, unexpected)
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unceremonious(strange, unique, eccentric, atypical)
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unconsumed(strange, abnormal)
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unheard of(expression, special, rare)
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unhinged(strange, unexpected)
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unimaginable(special, rare)
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unitary(strange, abnormal)
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unmatched uneven(expression, strange, abnormal)
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unpaired(strange, abnormal)
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unthinkable(special, rare)
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APASmart Define. (2016). unorthodox thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unorthodox/thesaurus/synonyms
ChicagoSmart Define. 2016. "unorthodox thesaurus" https://smartdefine.org/unorthodox/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, unorthodox thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unorthodox/thesaurus/synonyms>.
MLASmart Define. "unorthodox thesaurus" 31 March 2016. Web. 1 October 2026. <https://smartdefine.org/unorthodox/thesaurus/synonyms>