English Reference
verb

compel

v.
US /kəmˈpɛɫ/ UK /kəmpˈɛl/ com·pel UK spelling compels

  1. 01 B2 Upper Intermediate

    to force someone to do something, often by using a law, a rule, or a strong request.

    to force, constrain, or coerce an individual to perform an action, often through legal or moral obligation.

    Simple

    The new law will compel companies to disclose how much waste they produce.

    In context

    The court order will compel the defendant to produce the financial records that were previously withheld during the discovery phase.

    Usage

    Commonly used in the pattern 'compel someone to do something'.

  2. 02 C1 Advanced Formal

    to make something happen because it is so strong or interesting that you cannot ignore it.

    to elicit or necessitate a particular feeling, reaction, or course of action through an irresistible influence.

    Simple

    The evidence was so strong that it compelled the jury to change their minds.

    In context

    The speaker's eloquence was such that it compelled immediate attention from even the most cynical members of the audience.

  3. 03 C2 Proficiency ArchaicLiterary

    to force people or animals to move together into one group.

    to drive together or round up; to gather by force.

    Simple

    The soldiers sought to compel the villagers into the central square.

    In context

    In the epic poem, the shepherd is described as compelling his scattered flock toward the safety of the fold before the storm broke.

But Trump has no authority to rename Canada’s portion of the lake, nor to compel Canada, international legal bodies, international mapmakers, or the rest of the world to adopt a new name.

The Guardian· 27 Aug 2026

The states are also asking the court to compel the company to promote the wellbeing of its users and set time restrictions for its youngest consumers.

Al Jazeera· 19 Aug 2026

From Middle English compellen, borrowed from Middle French compellir, from Latin compellere, itself from com- (“together”) + pellere (“to drive”). Displaced native Old English nīedan.

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

This entry
Origin Latin compello
Level C1 · Advanced
Frequency Frequent
Updated