79 entries under expression topic. ×

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drawn fine(exact, special, individual, precise)
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far between(adjective, individual, solitary, independent)
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flat out(exact, special, individual, precise)
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flipped out(silly, foolish, unwise)
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fly ball(unusual, strange, unexpected)
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hit nail on head(idiom, exact, special, individual)
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in halves(adjective, individual, solitary, independent)
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little known(new, unknown, untried)
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mad as a March hare(idiom, silly, foolish, unwise)
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mad as a hatter(idiom, silly, foolish, unwise)
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mentally strange(silly, foolish, unwise)
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not all there(idiom, crazy, cuckoo, queer)
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not right(crazy, cuckoo, queer)
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nutty as fruitcake(idiom, silly, foolish, unwise)
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odd abnormal(unusual, strange, unexpected)
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of unsound mind(idiom, silly, foolish, unwise)
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on target(exact, precise, explicit)
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one and only(adjective, idiom, separate, special)
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open to doubt(idiom, dubious, suspect, shady)
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open to question(idiom, dubious, suspect, shady)
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APASmart Define. (2016). peculiar thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/peculiar/thesaurus/synonyms
ChicagoSmart Define. 2016. "peculiar thesaurus" https://smartdefine.org/peculiar/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, peculiar thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/peculiar/thesaurus/synonyms>.
MLASmart Define. "peculiar thesaurus" 31 March 2016. Web. 24 September 2026. <https://smartdefine.org/peculiar/thesaurus/synonyms>