insatiable Meaning, Definition & Usage

  1. adjective impossible to satisfy
    insatiate; unsatiable.
    • an insatiate appetite
    • an insatiable demand for old buildings to restore
    • his passion for work was unsatiable

WordNet

In*sa"tia*ble adjective
Etymology
F. insatiable, L. ionsatiabilis. See In- not, and Satiable.
Definitions
  1. Not satiable; incapable of being satisfied or appeased; very greedy; as, an insatiable appetite, thirst, or desire.
    "Insatiable of glory." Milton.

Webster 1913