insatiability

/ɪnˌseɪʃəˈbɪlɪti/
noun
  1. The quality of being impossible to satisfy; an endless desire for more.
    • The billionaire's insatiability for wealth left him never feeling content.
    • Her insatiability for knowledge drove her to read hundreds of books each year.
    • The insatiability of the public for celebrity gossip fuels the tabloid industry.
Synonyms
What does "insatiability" mean? | whatsthatwordmean | whatsthatwordmean