To Appease

1. To make quiet; to calm; to reduce to a state of peace; to dispel (anger or hatred). Synonyms: To Calm, To Pacify, To Placate, To Quell, To Quiet, still, To Lull
2. To come to terms with; to adapt to the demands of. Synonyms: To Mollify, To Propitiate

Antonyms

• To Antagonize