trustworthy

adjective

trust·​wor·​thy ˈtrəst-ˌwər-t͟hē How to pronounce trustworthy (audio)
Synonyms of trustworthynext
: worthy of confidence : dependable
a trustworthy guide
trustworthy information
trustworthily adverb
trustworthiness noun

Examples of trustworthy in a Sentence

a trustworthy bodyguard who would never blab to the tabloids
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Traditionally, official sources such as ministries and other government institutions are thought of as the most trustworthy sources, followed by professional sources, which include, for example, nongovernmental organizations or companies from the economic sector. Florian Wintterlin, Encyclopedia Britannica, 23 Apr. 2026 Better ways to search There are more trustworthy places than social media to look for college scholarships, said Murphy Miller, director of membership experience, global engagement and education at the National Association for College Admission Counseling. Annie Nova, CNBC, 22 Apr. 2026 Egyptian cotton uses long-staple fibers that are exceptionally soft and durable, but labeling isn’t always trustworthy — look for Cotton Egypt Association verification before paying a premium. Allison Palmer, Sacbee.com, 21 Apr. 2026 Over the longer run, however, news organizations need to promote themselves as places to get more understanding and reassurance, says Spencer, not as backers of trustworthy, reliable information. Brian Steinberg, Variety, 20 Apr. 2026 See All Example Sentences for trustworthy

Word History

First Known Use

1658, in the meaning defined above

Time Traveler
The first known use of trustworthy was in 1658

Browse Nearby Words

Cite this Entry

“Trustworthy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trustworthy. Accessed 28 Apr. 2026.

Kids Definition

trustworthy

adjective
trust·​wor·​thy ˈtrəst-ˌwər-t͟hē How to pronounce trustworthy (audio)
: deserving confidence : dependable
trustworthy information
a trustworthy babysitter
trustworthiness
-t͟hē-nəs
noun

Legal Definition

trustworthy

adjective
trust·​wor·​thy
: worthy of confidence
specifically : being or deriving from a source worthy of belief or consideration for evidentiary purposes
a trustworthy informant
trustworthiness noun

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