nonappeasable

• a word derived from appease.
  appease

  verb (used with object)

  to bring to a state of peace, quiet, ease, calm, or contentment; pacify; soothe.

Related Words

• allay
• alleviate
• assuage
• blunt
• calm
• lessen
• mitigate
• mollify
• placate
• quell
• soften
• soothe