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Word

intervene

verb C1
UK /ˌɪntəˈviːn/
US /ˌɪntɚˈvin/

Meanings

verb

to step in and take action in a situation to prevent harm, settle a dispute, or change what is happening

intervene: to step in and take action in a situation to prevent harm, settle a dispute, or change what is happening
verb

to become involved officially or externally in a process or conflict to influence its outcome

intervene: to become involved officially or externally in a process or conflict to influence its outcome

Definition

To intervene means to step in to change or prevent a situation, especially to stop harm or resolve a problem.

To intervene is to become involved in a situation in order to influence what happens. People intervene to stop something from getting worse, to protect someone, or to help reach a solution. It often suggests acting at the right moment rather than staying passive.

Examples

  • I decided to intervene when the discussion turned personal and unproductive.
  • You should intervene early if you notice the project is drifting off course.
  • He didn’t intervene until he had checked the facts with both sides.
  • She felt compelled to intervene after seeing a stranger being harassed on the platform.
  • They agreed to intervene only as a last resort, once informal solutions had failed.

Common mistake

Learners often confuse "intervene" with "interview" and may say "interview in" instead of "intervene in."