insatiable
adjectivemasculine/feminineformal/ĩ.sɐ.ˈsja.vɛɫ/medium
in·sa·ci·á·vel
Definition
Impossible to satisfy or satiate; having an uncontrollable desire or appetite.
The child had an insatiable curiosity about how things worked.
His insatiable ambition drove him to work tirelessly.
Common collocations
insatiable appetiteinsatiable curiosityinsatiable desireinsatiable thirst
Etymology
Do latim 'insatiabilis' (que não se pode saciar).