65 entries under unlikely topic. ×

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silly(unreal, idealistic, improbable)
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starry-eyed(happy, silly, fortunate, unreal)
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theoretical(idealistic, improbable)
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unbelievable(adjective, fantastic, imaginary, whimsical)
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unworkable(silly, unreal, idealistic, improbable)
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APASmart Define. (2015). floating thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/floating/thesaurus/synonyms
ChicagoSmart Define. 2015. "floating thesaurus" https://smartdefine.org/floating/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, floating thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/floating/thesaurus/synonyms>.
MLASmart Define. "floating thesaurus" 3 August 2015. Web. 26 September 2026. <https://smartdefine.org/floating/thesaurus/synonyms>