trustworthiness
Americannoun
Etymology
Origin of trustworthiness
Explanation
Trustworthiness is the quality of a person or a thing that inspires reliability. If you want a pet known for its trustworthiness, choose a loyal and obedient dog. People or things can be described with the adjective trustworthy, and when you add the suffix -ness to it, you make the word into a noun describing the quality or trait of being trustworthy. A person can be known for trustworthiness in keeping promises, and a newspaper can be worthy of trust for correct reporting.
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.
The main author of a 2021 paper, external on the topic, she says good-looking people get hired more often because people associate attractiveness with positive traits such as trustworthiness and intelligence.
From BBC ● Jul. 28, 2026
The findings raise further questions over the trustworthiness of AI models, which are often deliberately designed to be warm and human-like in order to increase engagement.
From BBC ● Apr. 29, 2026
Beyond the dubious and prejudicial methodology, the poll was conducted online, which further undermines its trustworthiness.
From Salon ● Apr. 13, 2026
Neither are Danish and Greenlandic doubts about the trustworthiness of the U.S.
From Los Angeles Times ● Feb. 6, 2026
In a world without peer review, texts, in order to convey trustworthiness, reliability and accuracy, had to employ literary devices.
From "The Invention of Science" by David Wootton
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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.