unassuageable

/ˌʌnəˈsweɪdʒəbəl/
adjective
  1. Impossible to calm, relieve, or satisfy; not able to be lessened or made less intense.
    • Her unassuageable grief after the loss of her dog lasted for years.
    • The king's unassuageable thirst for power eventually destroyed his kingdom.
    • The child's unassuageable curiosity led him to take apart every toy he owned.
Antonyms
What does "unassuageable" mean? | whatsthatwordmean | whatsthatwordmean