1.
[syn: acrimonious, bitter]
The Collaborative International Dictionary of English v.0.48:
Acrimonious \Ac"ri*mo"ni*ous\, a. [Cf. LL. acrimonious, F.
acrimonieux.]
1. Acrid; corrosive; as, acrimonious gall. [Archaic]
--Harvey.
[1913 Webster]
2. Caustic; bitter-tempered' sarcastic; as, acrimonious
dispute, language, temper.
[1913 Webster]
WordNet (r) 3.0 (2006):
acrimonious
adj 1: marked by strong resentment or cynicism; "an acrimonious
dispute"; "bitter about the divorce" [syn: acrimonious,
bitter]