Reliability

Ability of a system to perform its intended function consistently.

dependability trustworthiness

Reliability refers to the ability of a system, device, or process to consistently perform its intended function under specified conditions over time.

From Old French reliabilité, from reliable.

Reliability means something works the way it should, every time you use it, like a dependable flashlight that always turns on.

What does reliability mean? It's the ability of a system to perform its intended function consistently
How is reliability measured? Through testing and analysis, looking for failures or inconsistencies
Why is reliability important? It ensures systems function as expected, preventing errors and downtime

dependability trustworthiness consistency

unreliability instability

quality dependability

durability accuracy validity

quality control system performance

performance measurement quality technical attribute