pervade phoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhonetic PhoneticPhoneticPhoneticPhoneticphonetic verb [T] FORMAL 
(of qualities, characteristics or smells) to spread through (a place or thing) and be present in every part of it 
An intense poetic quality pervades her novels.
The film is a reflection of the violence that pervades American culture.
As she walked through the office, her perfume pervaded the whole room. [T]

pervasive phoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhonetic PhoneticPhoneticPhoneticPhoneticphonetic adjective FORMAL 
If a quality, characteristic or smell is pervasive, it is present or noticeable throughout a thing or place. 
The influence of Freud is pervasive in her work.
There is a pervasive smell of diesel in our garage.
The government's reforms are being undermined by the all-pervasive corruption in the country.

pervasively phoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhonetic PhoneticPhoneticPhoneticPhoneticphonetic adverb FORMAL 
In her book, she describes how the desire to be slim is pervasively present in our society.

pervasiveness phoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhoneticPhonetic PhoneticPhoneticPhoneticPhoneticphonetic noun [U] FORMAL 
The book deals with the pervasiveness of television in our culture.
( Cambridge International Dictionary of English )