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.

"Professional clubs have huge databases, but they mostly contain players who have already been scouted. There is no reliable data on talent at the earliest stages," Sven Muller, CUJU's marketing director, told AFP.

From Barron's • Jun. 2, 2026

They’re preparing for worsening droughts as climate change makes water from the Sacramento-San Joaquin River Delta and the Colorado River less reliable.

From Los Angeles Times • Jun. 2, 2026

"As time has gone on and maybe the pressure has built, they have fallen back on the reliable side. It's worked and it's been the right choice because they have won the Premier League."

From BBC • May 31, 2026

Sawyers said the 30mm rounds offer a reliable backup against an Iranian Shahed if other methods such as jamming don’t take down the drone first.

From The Wall Street Journal • May 30, 2026

Bruno Latour, in an important essay entitled ‘Visualization and Cognition: Drawing Things Together’, which originally appeared in 1986, claimed that the printing press made facts ‘harder’; before printing, facts were too soft to be reliable.

From "The Invention of Science" by David Wootton

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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