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.
Beyond the dubious and prejudicial methodology, the poll was conducted online, which further undermines its trustworthiness.
From Salon • Apr. 13, 2026
She says that this safety-focus lives on into adulthood, which means that Finns value trustworthiness more than most.
From BBC • Mar. 18, 2026
The boards have been criticized in the past for allowing officers to remain with the department even when they are prohibited from handling evidence or working in the field due to concerns about trustworthiness.
From Los Angeles Times • Mar. 17, 2026
"It is precisely this deliberate openness and community model that upholds the neutrality and trustworthiness essential for a global encyclopedia: no single individual, company, or agenda can exert influence over the work."
From Barron's • Nov. 14, 2025
Three men did meet Holmes’s standard of trustworthiness.
From "The Devil in the White City" by Erik Larson
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.
