The meaning of RELIABLE is suitable or fit to be relied on : dependable. How to use reliable in a sentence.

RELIABLE definition: 1. Someone or something that is reliable can be trusted or believed because he, she, or it works or…. Learn more.

Reliable, infallible, trustworthy apply to persons, objects, ideas, or information that can be depended upon with confident certainty.

Definition of reliable adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

These adjectives mean worthy of reliance or trust: a reliable source of information; a dependable worker; a responsible babysitter; a trustworthy report; a trusty assistant.

Dec 10, 2025 · reliable (comparative more reliable, superlative most reliable) Suitable or fit to be relied on; worthy of dependence, reliance or trust; dependable, trustworthy quotations

Reliable, infallible, trustworthy apply to persons, objects, ideas, or information that can be depended upon with confident certainty. Reliable suggests consistent dependability of judgment, character, …

We can't write a report without reliable data. We need more reliable information before we can take action. These cars are known for their reliability. How can I get my computer to work reliably? Few …

Reliable people or things can be trusted to work well or to behave in the way that you want them to. Discover everything about the word "RELIABLE" in English: meanings, translations, synonyms, …

Of a product, service, etc.: consistently good in quality or performance; dependable. Frequently in commercial use. I have lately used the root, and find it a very reliable medicine. Singer's Sewing …