The meaning of RELIABILITY is the quality or state of being reliable.

Reliability is defined as the probability that a product, system, or service will perform its intended function adequately for a specified period of time, or will operate in a defined environment without failure.

RELIABILITY definition: the ability to be relied on or depended on, as for accuracy, honesty, or achievement. See examples of reliability used in a sentence.

RELIABILITY definition: 1. the quality of being able to be trusted or believed because of working or behaving well: 2. the…. Learn more.

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

Factsheet What does the noun reliability mean? There are three meanings listed in OED's entry for the noun reliability. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

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.

The quality of being reliable, dependable, or trustworthy. The quality of a measurement indicating the degree to which the measure is consistent, that is, repeated measurements would give the same …

In the psychometrics, reliability is used to describe the overall consistency of a measure. A measure is said to have a high reliability if it produces similar results under consistent conditions.

Reliability is the degree of consistency of a measure. A test will be reliable when it gives the same repeated result under the same conditions.