C1verb2K

Intervene

UK /["/ˌɪntəˈviːn/","/ˌɪntəˈviːnz/","/ˌɪntəˈviːnd/","/ˌɪntəˈviːnɪŋ/"]/US /["/ˌɪntərˈviːn/","/ˌɪntərˈviːnz/","/ˌɪntərˈviːnd/","/ˌɪntərˈviːnɪŋ/"]/

Definition

to become involved in a situation in order to improve or help it

In simple words: to get involved in a situation in order to help or change it

Examples

  • The teacher decided to intervene when she saw the students arguing.
  • Sometimes, it is necessary to intervene in a dispute to prevent escalation.
  • The government was hesitant to intervene in the crisis, fearing backlash.
  • As a mediator, my role is to intervene and facilitate discussions between conflicting parties.
  • Doctors may intervene in life-threatening situations to save a patient's life.

Usage notes

Use 'intervene' in contexts where someone takes action to stop or change something. It's neutral and suitable for both formal and informal situations. Avoid using it in very casual conversations.

Grammar pattern

intervene + in/with

Memory hint

Think of 'intervene' as 'in to see' a problem—like stepping in to help.

Collocations

  • actively
  • directly
  • personally
  • be forced to
  • have to
  • be powerless to
  • against
  • between
  • in

Synonyms

  • interpose
  • interfere
  • step in
  • engage
  • meddle

Antonyms

  • ignore
  • withdraw

Common mistakes

  • 'Intervene' is often confused with 'interrupt'—they mean different things.
  • Some learners use 'intervene' without a context—always specify what you're intervening in.
  • Often mistakenly used in passive voice, but it should remain active.