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
• bug
• chivy
• chivvy
• disturb
• intrude (upon)

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

After the picnic, the brother and sister have some fun by pestering a neighboring cat. —Esther K. Choy, Forbes.com, 1 June 2025

New York struggled with the pestering Indiana defense, leading to 17 turnovers as a team. —Jacob Lev, CNN Money, 31 May 2025

The superstar center also turned the ball over five times, as Oklahoma City coach Mark Daigneault pestered him with one last adjustment. —Bennett Durando, Denver Post, 18 May 2025

Alex Caruso, the Thunder’s Chihuahua yapping up the Nuggets’ trees, pestered Aaron Gordon in search of a desperation turnover. —Luca Evans, Denver Post, 16 May 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