욕구나 식욕 등이 채워지지 않을 정도로 강하거나 탐욕스러운
(of an appetite, desire, or person) impossible to satisfy or appease
예문:
"The company's insatiable drive for expansion led them to acquire three smaller competitors in a single year."
"He has an insatiable appetite for historical documentaries, often watching them late into the night."
"The public's insatiable curiosity about the celebrity's private life fueled a media frenzy."