Rabid/ˈræbɪd/ Definition 1 of 3Pro Tip 1/2Extreme Anger Use 'rabid' to describe someone who is extremely angry, almost losing control. The customer became rabid after being denied a refund. Pro Tip 2/2Negative Connotation 'Rabid' suggests a wild, uncontrollable state, much like a wild animal. The rabid mob stormed the gates.