72 entries under unusual topic. ×

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out of the way(expression, idiom, special, rare)
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outre(new, exceptional, special, original)
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refreshing(adjective, extraordinary, strange, exceptional)
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seldom(special, rare)
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significant(adjective, extraordinary, strange, exceptional)
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sporadic(special, rare)
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startling(special, rare)
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unaccustomed(special, rare)
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uncustomary(special, rare)
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unimaginable(extraordinary, exceptional, special, remarkable)
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unthinkable(extraordinary, exceptional, special, remarkable)
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very different(expression, special, rare)
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APASmart Define. (2015). unparalleled thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unparalleled/thesaurus/synonyms
ChicagoSmart Define. 2015. "unparalleled thesaurus" https://smartdefine.org/unparalleled/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unparalleled thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unparalleled/thesaurus/synonyms>.
MLASmart Define. "unparalleled thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/unparalleled/thesaurus/synonyms>