have been pervading
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present perfect progressiveof pervade.present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
pervadeverb (used with object)to become spread throughout all parts of.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
By shifting the goal post, there will be a greater focus on policy implementation, driving up consumer spending, and stemming the deflationary forces that have been pervading the economy, Green says.
From Barron's ● Feb. 15, 2026
Humanoid robots have been pervading science fiction for decades - such as in Fritz Lang's 1927 film Metropolis, or Isaac Asimov's I, Robot stories.
From BBC ● Feb. 13, 2016