Anger, bitterness, and tempered.
She had an acrimonious argument with her husband.
The word acrimonious is defined as having a bitter tone or using sharp language. Acrimonious can easily be replaced by other words such as hostile, sarcastic or spiteful.
acrimonious
The word you are looking for is "acrimonious."
explain
The candidates for President engaged in an acrimoniousdebate.
"The office rivalry between the two was bitter and acrimonious."
Acrimonious?
Acrimonious adj. Bitter and sharp in language or tone; rancorous: an acrimonious debate between the two candidates
acrimonious penetrating provocative stimulating sarcastic stringent trenchant
The word acrimonious is an adjective. It describes someone who is sharp in their language.
Two people with raised fists