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Synonyms

escalate

American  
[es-kuh-leyt] / ˈɛs kəˌleɪt /

verb (used with or without object)

escalated, escalating
  1. to increase in intensity, magnitude, etc..

    to escalate a war; a time when prices escalate.

    Synonyms:
    swell, mount, advance
    Antonyms:
    fall, decrease, lower
  2. to raise, lower, rise, or descend on or as if on an escalator.


escalate British  
/ ˈɛskəˌleɪt /

verb

  1. to increase or be increased in extent, intensity, or magnitude

    to escalate a war

    prices escalated because of inflation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Pronunciation

See percolate.

Other Word Forms

  • escalation noun
  • escalatory adjective
  • nonescalating adjective
  • nonescalatory adjective
  • reescalate verb
  • reescalation noun

Etymology

Origin of escalate

First recorded in 1920–25; back formation from escalator

Explanation

If an argument between you and your brother progresses from mean looks to a fist fight, you could say that the tension between the two of you escalated. To escalate is intensify or increase quickly. When you see this word, picture an escalator that takes you up to the next floor quickly. But remember, there's something you don't like on that higher level because it's usually bad if something escalates. Prices escalate when something becomes scarce, be it a popular toy, a concert ticket, or food during a crisis. And if a war or conflict escalates, it becomes more intense and violent.

Keep Reading on Vocabulary.com

Vocabulary lists containing escalate

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The newly inaugurated Lyndon Johnson had sky-high support after John F. Kennedy’s assassination, political cover that arguably helped Johnson muscle civil rights legislation through Congress and escalate the Vietnam War.

From Slate • Apr. 26, 2026

China’s role in that mediation remains unclear, other than Beijing advising Iran not to escalate.

From MarketWatch • Apr. 18, 2026

On the same day that the Senate Banking Committee announced the date of his confirmation hearing, federal prosecutors sought to escalate the investigation that threatens to delay his appointment.

From The Wall Street Journal • Apr. 15, 2026

It continues to escalate, fueled by repeated leaks.

From Los Angeles Times • Apr. 14, 2026

That’s when the Space Race began to escalate.

From "Reaching for the Moon" by Katherine Johnson