Irritate
Irritate verb - To disturb the peace of mind of (someone) especially by repeated disagreeable acts.
Usage example: constant chatter irritated the student, who was trying to concentrate on a hard assignment
Pester is a synonym for irritate in annoy topic. In some cases you can use "Pester" instead a verb "Irritate", when it comes to topics like activity, upset, distress.
Pester
Pester verb - To thrust oneself upon (another) without invitation.
Usage example: one resident pestered the condo board about every little thing
Irritate is a synonym for pester in activity topic. You can use "Irritate" instead a verb "Pester", if it concerns topics such as distress, annoy, badger.
Nearby Word: pestering
Mutual synonyms
Common collocations
Cite this Source
Pester and Irritate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/irritate/pester
Irritate & Pester. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/irritate/pester>.
Pester or Irritate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/irritate/pester.
Google Ngram Viewer shows how "irritate" and "pester" have occurred on timeline