Source : Webster's Revised Unabridged Dictionary (1913)

Insatiate \In*sa"ti*ate\, a. [L. insatiatus.]
   Insatiable; as, insatiate thirst.

         The insatiate greediness of his desires. --Shak.

         And still insatiate, thirsting still for blood. --Hook.

Source : WordNet®

insatiate
     adj : impossible to satiate or satisfy; "an insatiable appetite";
           "an insatiable hunger for knowledge" [syn: {insatiable},
            {unsatiable}] [ant: {satiate}]