Meaning

  1. (uncountable, usually) The quality of being reliable, dependable, or trustworthy.
  2. (uncountable, usually) the ability to measure the same thing consistently (of a measurement indicating the degree to which the measure is consistent); that is, repeated measurements would give the same result (See also validity).
  3. (uncountable, usually) measurable time of work before failure

Opposite of
unreliability
Frequency

30k
Etymology

From reliable + -ity.

Notes

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