Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

intervene

play
verb in·ter·vene \ˌin-tər-ˈvēn\

Simple Definition of intervene

  • : to come or occur between two times or events

  • : to become involved in something (such as a conflict) in order to have an influence on what happens

  • : to happen as an unrelated event that causes a delay or problem

Full Definition of intervene

in·ter·venedin·ter·ven·ing

  1. intransitive verb
  2. 1 :  to occur, fall, or come between points of time or events <only six months intervened between their marriage and divorce>

  3. 2 :  to enter or appear as an irrelevant or extraneous feature or circumstance <it's business as usual until a crisis intervenes>

  4. 3 a :  to come in or between by way of hindrance or modification <intervene to stop a fight> b :  to interfere with the outcome or course especially of a condition or process (as to prevent harm or improve functioning)

  5. 4 :  to occur or lie between two things

  6. 5 a :  to become a third party to a legal proceeding begun by others for the protection of an alleged interest b :  to interfere usually by force or threat of force in another nation's internal affairs especially to compel or prevent an action

in·ter·ven·tion play \-ˈven(t)-shən\ noun
in·ter·ven·tion·al play \-ˈvench-nəl, ˈven(t)-shə-nəl\ adjective

Examples of intervene

  1. Twenty years intervened between their first and last meetings.

  2. The prisoner asked me to intervene with the authorities on his behalf.

  3. The military had to intervene to restore order.

  4. We will leave on time unless some crisis intervenes.



Origin of intervene

Latin intervenire to come between, from inter- + venire to come — more at come


First Known Use: 1587

Synonym Discussion of intervene

interpose, interfere, intervene, mediate, intercede mean to come or go between. interpose often implies no more than this <interposed herself between him and the door>. interfere implies hindering <noise interfered with my concentration>. intervene may imply an occurring in space or time between two things or a stepping in to stop a conflict <quarreled until the manager intervened>. mediate implies intervening between hostile factions <mediated between the parties>. intercede implies acting for an offender in begging mercy or forgiveness <interceded on our behalf>.

INTERVENTION Defined for Kids

intervention

noun in·ter·ven·tion \ˌin-tər-ˈven-shən\

Definition of intervention

  1. :  the act or fact of taking action about something in order to have an effect on its outcome <The dispute required intervention.>





Seen and Heard

What made you want to look up intervene? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

February 8, 2016

to clear from accusation or blame

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image1037863653

Which of the following refers to thin, bending ice, or to the act of running over such ice?

spindrift kittly-benders duvet pince-nez
Name That Thing

10 quick questions: hear them, spell them, and see how your skills compare to the crowd.

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ