1
Widespread presence
Existing across many parts of an area rather than remaining isolated in one location.
Example
Plastic fragments were pervasive across the river system.
pervasive
/pərˈveɪsɪv/ · per-VAY-sivadjective
Spreading widely throughout an area or group.
Use pervasive for something that is distributed so widely that it shapes an entire place, system, or group.
What pervasive Really Means
The word becomes easier to use when its closely related senses are separated and compared.
2
System-wide influence
Shaping decisions, behaviour, or outcomes throughout an institution or culture.
Example
A pervasive emphasis on speed altered how the newsroom evaluated stories.
3
Common attitude or condition
Shared so broadly within a group that it becomes difficult to avoid or overlook.
Example
A pervasive sense of uncertainty shaped the entire debate.
Use pervasive Naturally
Notice how the surrounding noun or clause reveals the exact shade of meaning.
Researchers found pervasive contamination in samples from every district.
The report examines how pervasive assumptions can influence the design of algorithms.
Mobile payment systems have become pervasive in many urban markets.
Precision Matters
Pervasive overlaps with several common words, but each carries a different emphasis.
pervasive
vs.Emphasises diffusion throughout a system or group.
ubiquitous
Suggests something appears virtually everywhere.
pervasive
vs.Can suggest something penetrates many parts of a whole.
prevalent
Means common or frequently occurring.
pervasive
vs.Often implies a continuing influence as well as broad reach.
widespread
Primarily describes geographic or numerical extent.
pervasive
vs.Does not itself mean harmful or gradual.
insidious
Describes a harmful process that develops subtly.
Test pervasive in Context
‘Every district’ and ‘not confined to a single community’ tell you what is being claimed about the distrust.
1
Surveys from every district and interviews across age groups produced the same result: distrust of the agency was pervasive, not confined to a single community.
As used in the text, “pervasive” most nearly means…