Synonyms|1.2kAntonyms|229|Broader|47Narrower|81Related|1.9k

102 entries under expression topic. ×

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half wit
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highway robbery(adjective, expensive, steep, high-priced)
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indulgent serving(loving, devoted, fond)
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lacking seriousness
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make blood run cold(worry, agitate, discourage, deter)
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make teeth chatter(worry, agitate, discourage, deter)
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mal entendu(idiom, imbecility folly)
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mentally deficient(foolish, stupid)
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mentally disabled
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mentally disturbed
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mentally handicapped(foolish, stupid)
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mentally ill
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mentally incompetent(adjective, stupid, crazy, insane)
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mentally retarded
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not applicable(impractical, unlikely, unreal, idealistic)
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not difficult
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not intelligent(foolish, stupid)
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not reasonable
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old hat(dull, flat, commonplace, stale)
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on cloud nine(idiom, unlikely, dreamy, unreal)
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ChicagoSmart Define. 2016. "silly thesaurus" https://smartdefine.org/silly/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, silly thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/silly/thesaurus/synonyms>.
MLASmart Define. "silly thesaurus" 20 January 2016. Web. 20 September 2026. <https://smartdefine.org/silly/thesaurus/synonyms>