n. The quality of being rare; unusualness.n. Overbearing or defiant behavior; scornful or presumptuous treatment of others; insulting speech or conduct.n. An insolent act; an instance of insolent treatment; an insult.n. Synonyms Pride, Presumption, etc. (see arrogance); rudeness, abusive language or conduct, sneering.To treat with haughty contempt.