unsettle

verb

un·​set·​tle ˌən-ˈse-tᵊl 

unsettled; unsettling; unsettles

transitive verb

1

: to loosen or move from a settled state or condition : make unstable : disorder

A mild aftershock unsettled several more structures.

2

: to perturb or agitate mentally or emotionally : discompose

Such a sudden change will only unsettle her.

intransitive verb

: to become unsettled

Synonyms of unsettle

• disturb
• distract
• bother
• alarm
• worry
• concern
• agitate

Examples of unsettle in a Sentence

Such a sudden change will unsettle her.

the news that the local grocery store had sold contaminated produce unsettled many shoppers

Recent Examples on the Web

In a sign that the Houthi attacks are unsettling Saudi society, the kingdom on Monday canceled a global investment conference scheduled for next week and extended an order for schools in and around Riyadh, the capital, to teach students remotely. — Samy Magdy, Los Angeles Times, 19 Oct. 2026

Democracies across the world have been unsettled by social media personalities. — Terrence McCoy, Washington Post, 17 Oct. 2026

But the long gearing also has its benefits in fast driving, allowing full-throttle use without overwhelming the chassis or unsettling the rear end on corner exit. — Bradley Iger, Robb Report, 16 Oct. 2026

Todd also mentioned feeling shut out from Grace’s thoughts and decision-making process; of course he’s been unsettled and worried as well as resentful. — Sophie Brookover, Vulture, 16 Oct. 2026

Word History

First Known Use

1598, in the meaning defined at transitive sense 1

Rhymes for unsettle

• betel
• cetyl
• kettle
• metal
• mettle
• nettle
• petal
• setal
• settle
• acetyl
• bimetal
• gunmetal

Kids Definition

unsettle

verb

un·​set·​tle ˌən-ˈset-ᵊl 

ˈən-

1

: to move or loosen from a settled state

2

: to make uneasy

change unsettles him