Infest and Pester

Infest

Infest verb - To spread or swarm over in a troublesome manner.
Usage example: in desperation, we called in an exterminator because the house was infested with ants
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Synonyms for Infest

Pester and infest are semantically related. in beset topic. In some cases you can use "Pester" instead the word "Infest" as a verb or an adjective, when it comes to topics like flood.

Pester

Pester verb - To thrust oneself upon (another) without invitation.

Infest and pester are semantically related. You can use "Infest" instead the word "Pester" as a verb or an adjective.

Nearby Word: pestering

Common collocations

people infest people pester people
enemy infest enemy pester enemy
Cite this Source
Pester and Infest. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/infest/pester
Infest & Pester. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/infest/pester>.
Pester or Infest. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/infest/pester.
Google Ngram Viewer shows how "infest" and "pester" have occurred on timeline