English Reference
noun

compulsion

n.
US /kəmˈpəɫʃən/ UK /kəmpˈʌlʃən/ com·pul·sion UK spelling compulsion's, compulsion's

  1. 01 C1 Advanced Technical Medicine

    a very strong, often irrational, desire to do something that you find difficult to control.

    an irresistible, persistent impulse to perform an act, often contrary to one's conscious wishes or better judgment.

    Simple

    He felt a sudden compulsion to check his phone even though he knew there were no new messages.

    In context

    The patient described an overwhelming compulsion to wash his hands repeatedly, a symptom that significantly interfered with his daily professional responsibilities.

    Usage

    Often followed by the preposition 'to' and an infinitive verb.

  2. 02 C1 Advanced Formal Law

    the act of forcing someone to do something using power or authority.

    the action or state of being forced to do something; the application of pressure or authority to ensure compliance.

    Simple

    The government preferred to use persuasion rather than compulsion to get people to follow the new rules.

    In context

    The treaty was signed under legal compulsion, as the smaller nation faced severe economic sanctions if they refused to agree to the terms.

    Usage

    Commonly appears in the phrase 'under compulsion'.

    volitionfree will

I did that by getting on that plane.” Late capitalism’s compulsion to keep on going, “the myth of more, more, more”, is failing us all, she feels.

The Guardian· 18 Jul 2026

Borrowed from Middle French compulsion, from Late Latin compulsiō, from Latin compellere (“to compel, coerce”); see compel.

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

This entry
Origin Latin compellere
Level C1 · Advanced
Frequency Occasional
Updated