1. failure or refusal to comply with a rule, standard, or requirement
Usage: often used in formal, technical, or regulatory contexts

Examples

• The factory was cited for nonconformance with environmental regulations.
• The audit revealed several instances of nonconformance with company policy.
• Nonconformance to safety standards can result in serious penalties.
• The report documented the contractor's nonconformance with the contract terms.
• Quality control identified nonconformance in the manufacturing process.
• The organization must address areas of nonconformance before certification.
• Repeated nonconformance led to the suspension of the license.