CEFR B2

unreliability

noun

Meaning

The quality of not being able to be trusted or depended on; the tendency to fail or not perform consistently.

Examples

  • The unreliability of the old internet connection caused frequent disruptions during online meetings.
  • Customers complained about the unreliability of the delivery service, citing many late and missed packages.

Synonyms: inconsistency, fickleness, erraticism, capriciousness