What context can I use each word in?
Learn when and how to use these words with these examples!
repeatability
Example
The repeatability of the experiment was confirmed by running it three times with the same results. [repeatability: noun]
Example
The instrument's repeatability was tested by measuring the same sample multiple times with identical settings. [repeatability: noun]
reliability
Example
The reliability of the test was confirmed by comparing its results with those of a gold standard. [reliability: noun]
Example
The instrument's reliability was tested by comparing its measurements with those of a reference instrument. [reliability: noun]
Good things to know
Which word is more common?
Reliability is more commonly used than repeatability in everyday language and across various fields. Reliability is a fundamental concept in research and is widely recognized and employed in many disciplines.
What’s the difference in the tone of formality between repeatability and reliability?
Both repeatability and reliability are formal terms used primarily in technical and scientific contexts. However, reliability may be more versatile and can be used in both formal and informal contexts.