inexhaustible
🇺🇸
/ˌɪnɪɡˈzɔːstəbl/
🇬🇧
/ˌɪnɪɡˈzɔːstəbl/
adjective
R
never running out or used up; very large or limitless
The library had an inexhaustible supply of books.
translation
never running out or used up; very large or limitless