Synonyms of acrimonious

1 Syllable

tart, cross, mad, sharp

2 Syllables

grousing, peevish, salter, biting, crabbier, mumpish, slashing, churlish, wrathful, heated, mordant, caustic, trenchant, scoffing, crabby, cranky, chuffier, cutting, stinging, stringent, angry, tarter, chuffy, captious, waspy, bitter, acid, testy

3 Syllables

satiric, petulant, indignant, unfriendly, ireful, spiteful, astringent, morose, resentful, rancorous, sarcastic, cavillous, censorious, irate, splenetic, acerbic

4 Syllables

aculeate, belligerent, perversive, irascible, weisenheiming, unneighborly, exceptive