Acerbate is a term used to describe a person or situation that is characterized by ANGER, bitterness, and venom. The crossword solutions for the term acerbate are 'ANGER' (5 letters), 'ENVENOM' (7 letters), and 'embiter' (8 letters). These words all describe a person or situation that is filled with negative emotions and feelings. ANGER is an intense emotion that can be expressed in many ways, while ENVENOM and embiter both refer to the act of making something more bitter or hostile. All three words together provide a comprehensive description of acerbate.