nonconformance

nonconformance — noun

1. the state of not meeting a required rule, standard, or expected way of working o

1.nounC2
Definition

the state of not meeting a required rule, standard, or expected way of working or behaving.

Example

The audit found a major nonconformance in the factory's safety records.

audit finding: major nonconformance

Engineers fixed the nonconformance before the customer inspected the finished parts.

correct a nonconformance before inspection

Common collocations
  • major nonconformance
  • minor nonconformance
  • report a nonconformance
  • nonconformance with specifications
Synonyms
  • noncompliance

    common in legal or regulatory writing, stressing failure to obey a rule

  • deviation

    often used for a departure from a technical requirement or process

  • violation

    stronger, often suggesting a clearer or more serious breach

Antonyms
  • conformance

    matching the required standard or specification

  • compliance

    meeting a rule or instruction as required

Grammar Patterns

nonconformance with + rule/standard

a nonconformance in + process/document

Usage Note

Common in audits, inspections, and technical reports. It usually points to a product, record, or process that fails to match a stated requirement, often in the pattern 'nonconformance with' or 'a nonconformance in'.

Common Mistakes

The machine was in nonconformance to the new standard.
The machine was in nonconformance with the new standard.
the usual formal pattern is 'nonconformance with'.

Word family

Synonym discussion

Sense: noun/1

Nonconformance, noncompliance, and deviation all describe a mismatch with what is expected, but they are used in slightly different ways. Nonconformance is common in audits and quality-control reports for a product, process, or record that fails to match a required specification. Noncompliance stresses not obeying a rule, law, or instruction, especially in regulatory or workplace contexts. Deviation often means a departure from the normal or approved process, and it may or may not be treated as a formal fault. Compare: 'The audit reported three nonconformances in the welding records' versus 'The company was fined for noncompliance with safety law.'

nonconformance ↗noncompliance ↗deviation ↗

Common collocations

Nouns

Verbs

Phrases

  • major nonconformance
  • minor nonconformance
  • nonconformance with safety rules
  • correct a nonconformance

Adjectives

Prepositions

Etymology

LatinFrenchEnglish

Nonconformance combines the prefix 'non-' with 'conformance'. It developed in formal and technical English to name a case where something does not match a required standard, specification, or rule.