Acrimonious :: Acrimonious (a.) Acrid; corrosive; as, acrimonious gall..
Acrimonious :: Acrimonious (a.) Caustic; bitter-tempered' sarcastic; as, acrimonious dispute, language, temper..
Acrimoniousness :: Acrimoniousness (n.) The quality of being acrimonious; asperity; acrimony.