Definition of trustiness in English:

trustiness

noun

  • See trusty

    • ‘Users on average received the highest scores for niceness and trustiness, followed by coolness and sexiness.’
    • ‘Now her truthiness / trustiness gaffe has finally been rectified - this time with a full correction notice.’
    • ‘Let the Prime Minister present his evidence, such as it is, and save his precious trustiness for his shrink.’

Pronunciation

trustiness

/ˈtrʌstɪnəs/