Definitions for: Acrimonious

[adj] marked by strong resentment or cynicism; "an acrimonious dispute"; "bitter about the divorce"

Webster (1913) Definition: Ac"ri*mo"ni*ous, a. [Cf. LL. acrimonious, F.
acrimonieux.]
1. Acrid; corrosive; as, acrimonious gall. [Archaic]
--Harvey.

2. Caustic; bitter-tempered' sarcastic; as, acrimonious
dispute, language, temper.

Synonyms: bitter, resentful