Bitter and sharp in language or tone; rancorous:
Designating or having a sharp, often unpleasant taste; acrid, as quinine or peach stones
Lacking in shade; undiminished:
Full of, characterized by, or inclined to feel indignant ill will.
Extremely hostile or malicious:
Find another word for rancorous. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for rancorous, like: attitude, acrimonious, bitter, embittered, hard, resentful, virulent, love, vehement and fractious.