Mannerism

/ˈmanəˌrizəm/

Synonyms

  • trait
  • idiosyncrasy
  • peculiarity
  • quirk

Slang Meanings

Overly dramatic behavior.
Her mannerisms during the show were so exaggerated that it seemed like she was hamming it up for the audience.
A characteristic style that stands out.
His mannerisms are so unique that they have become a signature of his personality.