Intervene

/ˌɪntə(ɹ)ˈviːn/ verb

verb ·Common ·High school level

Meaning at a glance

  • Primary sense: To become involved in a situation, so as to alter or prevent an action.
  • Grammar: intervene is listed as verb.
  • Nearest alternatives: interpose, act between, administer, apply.
  • Useful contrasts: static schedule, fail to act, connive.
  • Usage evidence: Years intervene between the two incidents.

How to use "intervene"

  1. Start with the primary definition, then check the part of speech before placing the word in a sentence.
  2. Compare nearby synonyms to make sure "intervene" carries the exact meaning, tone, and strength you need.
  3. Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.

Meaning check

  • Does the word fit the sentence's grammar?
  • Does it match the intended tone rather than only the dictionary definition?
  • Would a simpler synonym be clearer for the reader?
  • Is there enough surrounding context to prevent ambiguity?

Source and review context

This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "intervene" in a final draft.

If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.

Before you rely on this definition

Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "intervene" as the right word for your sentence.

If your draft is formal, technical, persuasive, or sensitive, compare "intervene" with a nearby alternative so the final choice matches both meaning and reader expectation.

Compare nearby meanings

  • Use synonyms when you need a softer, stronger, simpler, or more specific word.
  • Use antonyms to check the boundary of the meaning and avoid accidental contrast.
  • Use the example sentence to confirm the word behaves naturally in context.
  • Keep the original wording when a replacement adds complexity without improving precision.

Definition decision workflow

1. Identify the role

Check whether "intervene" is acting as verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.

2. Test the nearest option

Compare it with "interpose" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.

3. Confirm with context

Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.

Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.

Final meaning check

Before publishing a sentence with "intervene", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.

When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.

Definitions

Verb
  1. 1
    To become involved in a situation, so as to alter or prevent an action. intransitive

    "The police had to be called to intervene in the fight."

  2. 2
    occur between other event or between certain points of time wordnet
  3. 3
    To occur, fall, or come between, points of time, or events. intransitive

    "An instant intervened between the flash and the report."

  4. 4
    get involved, so as to alter or hinder an action, or through force or threat of force wordnet
  5. 5
    To occur or act as an obstacle or delay. intransitive

    "Nothing intervened to prevent the undertaking."

Show 4 more definitions
  1. 6
    be placed or located between other things or extend between spaces and events wordnet
  2. 7
    To say (something) in the middle of a conversation or discussion between other people, or to respond to a situation involving other people. ambitransitive

    "Young Scarfe stared, astounded. “You haven’t met before,” Mrs. Gould intervened. “Mr. Decoud—Mr. Scarfe.”"

  3. 8
    To come between, or to be between, persons or things. ambitransitive

    "The Mediterranean intervenes between Europe and Africa."

  4. 9
    In a suit to which one has not been made a party, to put forward a defense of one's interest in the subject matter.

    "an application for leave (i.e. permission) to intervene"

Antonyms

static schedulefail to actconniveconnives

Example

"Years intervene between the two incidents."

Common questions

What does "intervene" mean?

To become involved in a situation, so as to alter or prevent an action.

What is a synonym for "intervene"?

Common synonyms include: interpose, act between, administer, apply, arbitrate, arrest.

How do you use "intervene" in a sentence?

Years intervene between the two incidents.

How do you pronounce "intervene"?

Pronounced /ˌɪntə(ɹ)ˈviːn/.

Etymology

Back-formation from intervention, and/or from Latin interveniō (“come between”, verb).

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