The definition of acrimony refers to the hostility or bitterness in someone's overall demeanor or speech.
(Archaic) The gallbladder
Bitter, long-lasting resentment; deep-seated ill will:
The quality or state of feeling bitter
Resentment is a feeling of anger due to a real or imagined injury or offense.
A measure of how virulent a thing is
Find another word for resentfulness. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for resentfulness, like: acrimony, bitterness, embitterment, gall, rancor, rancorousness, resentment, virulence, virulency and feelings.