Definition of -ity in English:

-ity

suffix

  • 1Forming nouns denoting quality or condition.

    ‘humility’
    ‘probity’
    1. 1.1 Denoting an instance or degree of this.
      ‘a profanity’

Origin

From French -ité, from Latin -itas, -itatis.

Pronunciation:

-ity

/ɪti/