Intervene vs Stop him

When to use each in English, with meaning, register, and examples.

Intervene

Top 2,000 (common)C1verb

Stop him

Top 1,000 (very common)
Most common: Stop him
 InterveneStop him
Pronunciation🇬🇧 /["/ˌɪntəˈviːn/","/ˌɪntəˈviːnz/","/ˌɪntəˈviːnd/","/ˌɪntəˈviːnɪŋ/"]/🇺🇸 /["/ˌɪntərˈviːn/","/ˌɪntərˈviːnz/","/ˌɪntərˈviːnd/","/ˌɪntərˈviːnɪŋ/"]/🇬🇧 //stɒp hɪm//🇺🇸 //stɑp hɪm//
Meaningto get involved in a situation in order to help or change itTo make someone not continue doing something.
ExampleThe teacher decided to intervene when she saw the students arguing.You need to stop him from leaving the house.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelC1-
Part of speechverb
Collocationsactively, directly, personally, be forced to, have to, be powerless to, against, between, instop him immediately, stop him from escaping, never stop him, stop him at all costs, ask him to stop
Antonymsignore, 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.Using 'stop him' in a polite request instead of an urgent command., Confusing 'stop him' with 'let him stop' which has a different meaning., Forgetting to use the correct pronoun for the person being stopped.
Usage notesUse '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.Commonly used in urgent situations to prevent someone from doing something. Can be seen as direct but may vary in politeness depending on tone.

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Stop him

Frequently asked questions: Intervene vs Stop him

What's the difference between Intervene and Stop him?

Intervene: to get involved in a situation in order to help or change it Stop him: To make someone not continue doing something.

Which is more common: Intervene and Stop him?

Stop him is the most common in everyday English.

Can you show an example of each?

Intervene: The teacher decided to intervene when she saw the students arguing. Stop him: You need to stop him from leaving the house.

Can I use Intervene and Stop him interchangeably?

Not always. Intervene and Stop him are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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