Definition of tenaciousness in English:

tenaciousness

noun

  • See tenacious

    • ‘One never feels that he is wholly approving of the growing tenaciousness of William and Emily's relationship.’
    • ‘His determination, tenaciousness and commitment to the game makes him one of our truly great players.’
    • ‘Talent and tenaciousness and effort all go into building a career.’
    • ‘He has never been given enough credit for his tenaciousness.’
    • ‘Much of this stubborn tenaciousness was inherited from his devoted mother.’

Pronunciation

tenaciousness

/təˈneɪʃəsnəs//təˈnāSHəsnəs/