acrimonious

stinging, bitter in temper or tone

An acrimonious debate between the two candidates.

by Jared Michael Nelson January 16, 2007

Acrimonial

A negative endorsement of a product, person, service , brand etc

the opposite of testimonial.

after a poor experience at a restaurant people often send out a stinging acrimonial using Twitter.

by enovapr December 13, 2009

Acrimony

Harsh or biting sharpness of language or fealings - Acrimonious, acrimoniously, acrimoniousness.

Your acrimony has caused many a harsh situation in the classroom.

by Stephen Ross August 10, 2006