noun.
The quality of being reliable, dependable, or trustworthy.
noun.
The quality of a measurement indicating the degree to which the measure is consistent, that is, repeated measurements would give the same result (See validity).
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the quality of being dependable or reliable
Word Usage
"Lenovo: riding on the Thinkpad brand, initial build feels good but long-term reliability is low."