trustworthy
Americanadjective
adjective
Related Words
See reliable.
Other Word Forms
Etymology
Origin of trustworthy
Explanation
Trustworthy describes something you can believe in — it's completely reliable. Your favorite newspaper can be trustworthy — they always print the truth — and people can be trustworthy too. You only tell your secrets to a trustworthy friend. Breaking apart the word trustworthy gives you a clue to its meaning. It combines the common word trust, which describes something you can rely on, and the word worthy, which describes something that deserves respect. So something — or someone — that's trustworthy deserves your trust. In an election, you'll likely vote for the most trustworthy candidate because you believe she'll keep her promises. If you're trustworthy, that means you're reliable: you do what you say you're going to do.
Vocabulary lists containing trustworthy
Positive Words to Describe a Person
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Common Core Grades 7–8, List 7
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"Ode to the Table" by Pablo Neruda
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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.
W promises to keep all but verified human users from posting, while eYou says it will "promote users sharing content considered trustworthy".
From Barron's • May 9, 2026
She said she felt fortunate to have a trustworthy vet.
From BBC • May 4, 2026
That has given some users the impression that their outputs have grown more trustworthy since the days when an early version of Google’s AI Overviews suggested eating rocks and putting glue on pizza.
From The Wall Street Journal • Apr. 14, 2026
“Family members or surrounding adults who are supposed to be safe and trustworthy figures are often the ones filming.”
From Los Angeles Times • Mar. 26, 2026
She was used to judging people by their faces, and it seemed natural to her that Winston should believe O’Brien to be trustworthy on the strength of a single flash of the eyes.
From "1984" by George Orwell
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.
