The definition of insatiable is an appetite for something that cannot be satisfied.
(adjective)See insatiable in Webster's New World College Dictionary
adjective
Origin: see in- & satiate
Related Forms:
See insatiable in American Heritage Dictionary 4
adjective
Origin:
Origin: Middle English insaciable
Origin: , from Old French
Origin: , from Latin īnsatiābilis
Origin: : in-, not; see in-1
Origin: + satiāre, to fill; see satiate
.Related Forms:
Learn more about insatiable