noun · academic

reliability

/rɪˌlaɪəˈbɪlɪti/re·li·a·BIL·i·ty

Band 5-6task2speaking

the quality of being dependable and consistently good in performance

Examples

We tested the reliability of the data before using it in the report.

Reliability is more important than novelty for long-term infrastructure.

Customers value reliability in service more than flashy marketing.

Band 8 sentence

Before large-scale implementation, the team conducted multiple trials to verify the reliability of the proposed system.

Collocations

  • test reliability
  • high reliability
  • ensure reliability

Word family

rely verbreliable adjreliably advreliability noun

Common mistakes

The machine has very reliability.The machine has very high reliability.

This study is reliable so its reliability is high.This study is reliable, so its reliability is high.

Say it for a higher band

5dependable6consistency7+reliability

Synonyms

dependability

consistency

Easily confused

validity

We questioned the validity of the survey results.

dependability

Dependability is a key trait for a team leader.

Related words

Learn this word with the rest of its set, and get reminded at the right time.

In -ity

Learn it with its set