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.

He told MSPs he would provide "reliable, trusted leadership in turbulent times".

From BBC • May 19, 2026

They used lattice calculations for short and medium distances between the cells while incorporating highly reliable experimental measurements for larger distances where existing data already agreed strongly.

From Science Daily • May 19, 2026

Menus also are changing accordingly, as households plan ahead with reliable electricity powering their fridges.

From The Wall Street Journal • May 18, 2026

“Projects are getting larger and more complex. Customers need affordable and reliable power now, not years from now.”

From Barron's • May 18, 2026

Jefferson had reliable evidence that Talleyrand had threatened to leak news of his previous peace initiative, thereby requiring Adams to reciprocate.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis

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