Find Synonyms

reliability Synonyms

Another word for reliability

Choosing another word for reliability depends on context, so the 12 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

The quality of being trustworthy or of performing consistently well.

Usage Example

"When purchasing a family car, many buyers prioritize safety and dependability over high speed."

Strongest
dependability
reliableness
trustworthiness
Strong
consistency
steadfastness
stability
fidelity

• noun (Context 2)

The degree to which the result of a measurement, calculation, or specification can be depended on to be accurate and consistent across repeated trials.

Usage Example

"The researchers repeated the experiment three times to ensure the consistency of their data."

Strongest
consistency
Strong
reproducibility
repeatability
soundness
accuracy
credibility

Opposites of reliability

The opposite of reliability shifts depending on context. Common opposites include:

unreliability
undependability
untrustworthiness
inconsistency
inaccuracy
fallibility
fickleness
instability
See all opposites of reliability

• Nearby Words

relevance
relevant
relevantly
reliability
reliable
reliably
reliance

Cite this Entry

Wordmom. (2026). Synonyms for Reliability. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/reliability
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