13 entries under idiom topic. ×

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barking up wrong tree(expression, right, honest)
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bats in the belfry(expression, calm)
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in poor health(expression, strong)
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mad as a March hare(expression, calm)
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mad as a hatter(expression, calm)
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not so hot(expression, strong)
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nutty as fruitcake(expression, calm)
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of unsound mind(expression, calm)
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round the bend(expression, calm)
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under wrong impression(expression, right, honest)
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wide of mark(expression, right, honest)
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sick as a dog
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sick as dog
10 years ago|7.5k views|share |citing 
APASmart Define. (2016). sound thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sound/thesaurus/antonyms
ChicagoSmart Define. 2016. "sound thesaurus" https://smartdefine.org/sound/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sound thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sound/thesaurus/antonyms>.
MLASmart Define. "sound thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/sound/thesaurus/antonyms>