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intervention

in-ter-VEN-shun /ˌɪntərˈvenʃən/

nounC1GRETOEFLIELTS

formalpoliticalmedical

The action or process of intervening, especially to prevent or modify a course of events.

In international relations, it often implies military, economic, or diplomatic interference by one state or international body in the affairs of another, usually to address a crisis or conflict. It can be controversial.

The story behind the word. The word 'intervention' comes from the Latin 'intervenire', meaning 'to come between, interrupt, interpose'. It's a combination of 'inter-' (between) and 'venire' (to come). This perfectly describes the act of stepping into a situation that is already in progress, often to change its direction or outcome.

Word relationships

interference: Interference can be negative or unwanted, while intervention can be seen as necessary or helpful, though still an intrusion.
mediation: Mediation is a specific type of intervention focused on facilitating agreement, usually neutral. Intervention is broader and can be unilateral or coercive.
incursion: An incursion is typically a hostile or aggressive entry, whereas intervention can be for protective or stabilizing purposes.

non-interference: The policy of not getting involved in the affairs of others.
abstention: The act of refraining from involvement.

Commonly confused with

mediation: Intervention is a broad term for getting involved; mediation is a specific, neutral type of intervention aimed at helping parties reach an agreement.

Word family

intervene (verb): To come between so as to prevent or alter a result or course of events.

Collocations

military intervention
humanitarian intervention
diplomatic intervention
foreign intervention
armed intervention

Idioms & expressions

stage an intervention

Example sentences

"The international community debated whether military intervention was justified to prevent further atrocities in the war-torn region." Discussing international policy.
"Family members staged an intervention to help their loved one confront their addiction." In a personal context.

Memory hook

Think of 'inter-' (between) and 'vent' (as in 'event'). You 'inter-vent' by coming between events to change them. Come Between

When not to use

Avoid using 'intervention' for simple participation or involvement; it suggests a deliberate, often forceful, act to change an existing situation.

Fun facts

The concept of 'humanitarian intervention' is a highly debated topic in international law, balancing national sovereignty against the responsibility to protect populations from mass atrocities.