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Idiosyncracy has 7 synonyms. The top synonyms for idiosyncracy are vagary, quirk, oddity, mannerism, habit, foible, eccentricity. Browse the full list below.
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| Random | DefinitionA common synonym for idiosyncracy is vagary. Other synonyms include quirk, oddity, mannerism, habit.
Idiosyncracy has 7 synonyms listed on Thesaurasize.
(n): a way of behaving or thinking that is characteristic of a person; a language or behaviour that is particular to an individual or group
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