noun
- the quality of not being dependable or trustworthy
Examples
- The car’s unreliability made him late for work several times.
- Her unreliability as a friend damaged their relationship.
- The witness’s unreliability weakened the prosecution’s case.
- The old equipment’s unreliability caused frequent production delays.
- Students complained about the unreliability of the campus internet.
- The weather forecast’s unreliability made planning difficult.