mistrust

1 of 2

noun

mis·​trust ˌmis-ˈtrəst 

: a lack of confidence : distrust

mistrustful

ˌmis-ˈtrəst-fəl 

adjective

mistrustfully

ˌmis-ˈtrəst-fə-lē 

adverb

mistrustfulness noun

mistrust

2 of 2

verb

mistrusted; mistrusting; mistrusts

transitive verb

1

: to have no trust or confidence in : suspect

mistrusted his neighbors

2

: to doubt the truth, validity, or effectiveness of

mistrusted his own judgment

3

: surmise

your mind mistrusted there was something wrong

—Robert Frost

intransitive verb

: to be suspicious

Synonyms

Noun

• distrust
• distrustfulness
• doubt
• dubiety
• dubitation [archaic]
• incertitude
• misdoubt
• misgiving
• mistrustfulness
• query
• reservation
• skepticism
• suspicion
• uncertainty

Verb

• distrust
• doubt
• misdoubt
• question
• suspect

Choose the Right Synonym for mistrust

uncertainty, doubt, dubiety, skepticism, suspicion, mistrust mean lack of sureness about someone or something.

uncertainty may range from a falling short of certainty to an almost complete lack of conviction or knowledge especially about an outcome or result.

assumed the role of manager without hesitation or uncertainty

doubt suggests both uncertainty and inability to make a decision.

plagued by doubts as to what to do

dubiety stresses a wavering between conclusions.

felt some dubiety about its practicality

skepticism implies unwillingness to believe without conclusive evidence.

an economic forecast greeted with skepticism

suspicion stresses lack of faith in the truth, reality, fairness, or reliability of something or someone.

regarded the stranger with suspicion

mistrust implies a genuine doubt based upon suspicion.

had a great mistrust of doctors

Examples of mistrust in a Sentence

Noun

She has a strong mistrust of politicians.

had an unfortunate mistrust of doctors, so her medical condition was allowed to worsen

Verb

I was starting to mistrust my own judgment.

a recluse who mistrusts her neighbors and stays in her house all day

Recent Examples on the Web

Noun

Humility in science translation looks more like initial engagement, listening, lessening mistrust, and developing solutions together. —Marshall Shepherd, Forbes.com, 6 Apr. 2025

Information experts and civil rights groups fear that a historical vacuum could jeopardize accountability and breed mistrust, especially in an already hostile political environment for researchers who are trying to fight disinformation. —Tiffany Hsu, New York Times, 5 Apr. 2025

Verb

For over a century, every global crisis has sparked a debate in the United States between two classical schools of geopolitical thought, pitting idealists, ardent supporters of foreign intervention, against realists, who mistrust lofty crusades. —Neil MacFarquhar, New York Times, 26 Feb. 2025

The memo and other documents are more evidence that Kennedy deeply mistrusted the CIA, which had Oswald under surveillance long before Kennedy was killed on Nov. 22, 1963, Morley said. —Corky Siemaszko, NBC News, 19 Mar. 2025

Word History

First Known Use

Noun

14th century, in the meaning defined above

Verb

14th century, in the meaning defined at transitive sense 1

Rhymes for mistrust

• adjust
• combust
• discussed
• disgust
• distrust
• entrust
• intrust
• nonplussed
• robust
• sawdust
• stardust
• unjust

Kids Definition

mistrust

1 of 2 noun

mis·​trust (ˈ)mis-ˈtrəst 

: distrust entry 2

mistrustful

-fəl 

adjective

mistrustfully

-fə-lē 

adverb

mistrustfulness noun

mistrust

2 of 2 verb

: distrust entry 1