Meaning of the word pervasiveness in English

What does pervasiveness mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

pervasiveness

US /pɚˈveɪ.sɪv.nəs/
UK /pəˈveɪ.sɪv.nəs/

Noun

the fact of being present and noticeable in every part of a thing or place:

Example:
A series of studies demonstrated the pervasiveness of mass violence.