placation

/pleɪˈkeɪʃən/
noun
  1. The act of making someone less angry or hostile; appeasement.
    • The manager's attempt at placation only made the customer more upset.
    • The treaty was seen as a placation of the aggressive neighboring country.
    • Her gentle words were a form of placation after the argument.
Antonyms
What does "placation" mean? | whatsthatwordmean | whatsthatwordmean