insatiableness
/ɪnˈseɪʃəbəlnəs/
noun
- The quality of being impossible to satisfy; extreme greed or desire for more.
- The insatiableness of his hunger for knowledge led him to read every book in the library.
- Her insatiableness for success drove her to work 80-hour weeks.
- The insatiableness of the public's demand for new technology keeps companies innovating.