English Reference
noun

compliance

n.
US /kəmˈpɫaɪəns/ UK /kəmplˈaɪəns/ com·pli·ance UK spelling compliances

  1. 01 C1 Advanced Formal Law

    the act of obeying a law, rule, or request.

    the act of adhering to or conforming with a law, regulation, or set of standards. Uncountable in its general sense.

    Simple

    The company is in full compliance with the new safety laws.

    In context

    The audit confirmed that the firm's financial reporting was in strict compliance with international accounting standards.

    Usage

    Often used with the preposition 'with'.

    violationdefiancenoncompliance
  2. 02 C1 Advanced Academic

    the department in a company that makes sure everyone follows the rules.

    the internal department or function within an organisation responsible for ensuring that all legal and regulatory requirements are met.

    Simple

    If you have questions about the new policy, you should talk to someone in compliance.

    In context

    The compliance department issued a memo regarding the ethical implications of accepting gifts from potential vendors.

    Teacher's tip

    In a business context, 'Compliance' is often used as a proper noun to refer to the specific office or team.

  3. 03 C1 Advanced Technical Medicine

    how well a patient follows the doctor's advice or takes their medicine.

    the degree to which a patient correctly follows medical advice, particularly regarding medication schedules or lifestyle changes.

    Simple

    The doctor was worried about the patient's compliance with the daily exercise plan.

    In context

    Poor patient compliance remains a significant barrier to the effective management of chronic hypertension.

    Usage

    In modern medicine, 'adherence' is increasingly preferred over 'compliance' to suggest a more collaborative relationship between doctor and patient.

  4. 04 C2 Proficiency FormalLiterary

    the habit of doing what other people want you to do.

    a disposition or tendency to yield to the wishes or demands of others.

    Simple

    Her quiet compliance made it easy for her boss to give her extra work.

    In context

    The negotiator mistook his opponent's outward compliance for a genuine willingness to concede on the core issues of the treaty.

    submissivenessacquiescence

Usage ensure compliance

As part of other compliance measures, more than 213,000 vehicle and driver remote licensing checks were carried out last year on over 19,400 individual vehicles.

BreakingNews.ie· 14 Aug 2026

While Chinese models are often distributed under standard licenses, such as MIT and Apache 2.0 , some impose additional compliance obligations.

The Conversation· 12 Aug 2026

From comply + -ance.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level C1 · Advanced
Frequency Common
Updated