reliable

[ri-lahy-uh-buhl] / rɪˈlaɪ ə bəl /

ADJECTIVE

trustworthy

Synonyms

STRONGEST

decent decisive dependable good honest positive predictable respectable safe sincere solid stable steady strong true

WEAK

candid careful certain come-through conscientious constant definite determined devoted faithful firm high-principled honorable impeccable incorrupt loyal okay proved reputable responsible righteous sound staunch steadfast sterling sure there tried tried-and-true true-blue true-hearted trusty unequivocal unfailing unimpeachable upright veracious

Antonyms

STRONGEST

bad broken corrupt dishonest evil false fraudulent inadequate indefinite intermittent soft uncertain undependable unfixed unreal unreliable unrespectable unstable unsteady unsuitable unsure untrustworthy vulnerable weak wobbly

WEAK

deceptive irresponsible

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 truth is we are taking extra steps to ensure the voting process is accessible and the vote count is accurate and reliable, and that’s why it takes a long time,” said Alexander.

From Salon • Jun. 9, 2026

The animals learned which route would lead to a reward and gradually developed a reliable strategy for reaching it.

From Science Daily • Jun. 8, 2026

SpaceX also needs to work out how to make Starlink more reliable in dense urban environments.

From Barron's • Jun. 7, 2026

Cyrus Field failed repeatedly before building a reliable telegraph link across the North Atlantic.

From The Wall Street Journal • Jun. 4, 2026

“It wasn’t totally clear that this was a man that would be a reliable husband,” Marx said of her thinking.

From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin

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