pester

verb

pes·​ter ˈpe-stər 

pestered; pestering ˈpe-st(ə-)riŋ 

transitive verb

1

obsolete : overcrowd

2

: to harass with petty irritations : annoy

Synonyms

• bother

Choose the Right Synonym for pester

worry, annoy, harass, harry, plague, pester, tease mean to disturb or irritate by persistent acts.

worry implies an incessant goading or attacking that drives one to desperation.

pursued a policy of worrying the enemy

annoy implies disturbing one's composure or peace of mind by intrusion, interference, or petty attacks.

you're doing that just to annoy me

harass implies petty persecutions or burdensome demands that exhaust one's nervous or mental power.

harassed on all sides by creditors

harry may imply heavy oppression or maltreatment.

the strikers had been harried by thugs

plague implies a painful and persistent affliction.

plagued all her life by poverty

pester stresses the repetition of petty attacks.

constantly pestered with trivial complaints

tease suggests an attempt to break down one's resistance or rouse to wrath.

children teased the dog

Examples of pester in a Sentence

Leave me alone! Stop pestering me!

one resident pestered the condo board about every little thing

Recent Examples on the Web

In his eulogy during Kobe’s memorial service, Michael Jordan, the greatest basketball player of all time, recalled how Kobe would pester him with questions. —True Tamplin, Forbes.com, 24 Aug. 2025

In footage from the 2024 game, Plum can be seen aggressively defending Clark, pestering her in a full-court press not usually seen in exhibition games. —Anna Lazarus Caplan, People.com, 22 July 2025

Each bears a name co-opted into the English language to characterize human violence as animalistic, and include a definition—to badger: to pester, to bother. —Emily Van Duyne july 24, Literary Hub, 24 July 2025

No kid brother tagging along, pestering him with questions, pushing up on his social circle. —Stylecaster Editors, StyleCaster, 21 July 2025

Word History

Etymology

modification of Middle French empestrer to hobble, embarrass, from Vulgar Latin *impastoriare, from Latin in- + Late Latin pastoria tether — more at pastern

First Known Use

1548, in the meaning defined at sense 1

Rhymes for pester

• ester
• esther
• fester
• jester
• nester
• nestor
• prester
• quaestor
• tester
• wester
• yester
• ancestor

Kids Definition

pester

verb

pes·​ter ˈpes-tər 

pestered; pestering -t(ə-)riŋ 

: annoy, bother