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.

“It is possible to have accessible, secure, reliable and verified elections, and also an accelerated vote count.”

From Los Angeles Times • Jun. 9, 2026

In recent years, calls for emissions-free, reliable energy pushed nuclear power into the climate conversation.

From The Wall Street Journal • Jun. 9, 2026

“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

“Who were the kids who told you? Are they reliable witnesses?”

From "A Monster of a Mystery (The Hardy Boys: Secret Files, #5)" by Franklin W. Dixon

Vocabulary lists containing reliable

TEKS ELAR Academic Vocabulary List (5th-7th grades)

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Positive Words to Describe a Person

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"My Favorite Chaperone," Vocabulary from the short story

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