What is another word for reliability?

Common synonyms for reliability include reliableness, dependability, undependability, unreliableness, dependableness.

What is the opposite of reliability?

Antonyms of reliability include unreliability, instability, inconsistency, uncertainty, doubtfulness.

Synonyms for

Reliability

Verb / ri:ˌlaɪʌˈbɪlʌti: / Another word for reliability — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Reliability is the quality of being trustworthy or dependable.

Synonyms & similar words

reliableness dependability undependability unreliableness dependableness unreliability undependableness dependability trustworthiness constancy steadiness stability reliableness consistency predictability accuracy authenticity veracity solidity loyalty fidelity devotion dedication faithfulness honesty integrity sincerity

Synonyms by register

Formal

dependability trustworthiness credibility consistency

Informal

dependability trustworthiness steadiness

Literary

constancy steadfastness

Antonyms

unreliability instability inconsistency uncertainty doubtfulness fallibility

Common collocations

high reliability
low reliability
reliability testing
reliability engineering
reliability analysis
reliability data
measure reliability
ensure reliability

Word family

noun reliability

verb rely

adjective reliable

adverb reliably

Usage note

Reliability refers to the consistency and dependability of something. It is often used in technical contexts to describe the performance of systems or products.