idiosyncrasy
6 synonyms for idiosyncrasy, grouped by meaning and by how common each one is.
Noun — An unusual habit or feature belonging to one particular person, which marks them out from everyone else.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. noun
An unusual habit or feature belonging to one particular person, which marks them out from everyone else.
“Writing every email in lower case is one of his idiosyncrasies.”
2. noun
An odd or distinctive characteristic of a thing, place or system.
“Every old house has its idiosyncrasies, and this one groans at night.”
How to use idiosyncrasy
The word patterns that sound natural to a native speaker.
Formal but common; the adjective idiosyncratic is used more often than the noun.
Etymology
From Greek idios meaning 'own' or 'private' and synkrasis meaning 'mixture' or 'temperament'.
Full origin of idiosyncrasy →