mistrustful
Americanadjective
Other Word Forms
Etymology
Origin of mistrustful
Explanation
When you're mistrustful, you have a sneaking suspicion that you should be wary of someone or something. If you're mistrustful of clowns, you keep your distance from them at birthday parties and circuses. If someone is mistrustful, they have a general lack of trust, or a suspicion. You might be mistrustful of things you read online, or mistrustful of teachers who assure you an assignment will be fun, or mistrustful of unfamiliar new foods. This adjective is very closely related to distrustful, although being distrustful is typically based on experience, while being mistrustful is more likely caused by a general sense that something's not trustworthy.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Such incidents have left many Americans mistrustful of weather apps as a whole, and desperate for viable alternatives.
From Slate ● Aug. 21, 2026
In no small part, Kirk helped fashion the world in which we now find ourselves: Divided, angry, mistrustful of our neighbors and their motives, and at the very least, increasingly violent in rhetoric.
From Salon ● Sep. 11, 2025
Observers say that continued outreach has allowed the department to make significant strides in some communities that were long mistrustful of law enforcement.
From Los Angeles Times ● Nov. 8, 2024
Growing mistrustful, Yeon-kyung said she and her mother began secretly recording conversations with Kwang-mo and Mr. Ha in 2022.
From New York Times ● Dec. 18, 2023
“Thank you: that contents me for to-night. Now you had better go; for if you stay longer, you will perhaps irritate me afresh by some mistrustful scruple.”
From "Jane Eyre" by Charlotte Brontë
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
