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Synonyms

triggered

American  
[trig-erd] / ˈtrɪg ərd /

adjective

  1. started, set in motion, or released by a specified thing or in a specified way.

    I saw an article online about obesity-triggered heart disease.

    When any of the cameras detects a motion, the LCD screen displays live video from the triggered camera.

  2. fired or exploded by pulling a trigger or releasing a triggering device.

    One of the triggered missiles blew up in the second level of the building, injuring three people.

  3. having an intense negative emotional reaction to something, usually something connected with past trauma or a bad experience.

    When a stressful social encounter makes me feel triggered and panicky, I try to distance myself from the situation.

    Consider using a triggered state, such as anger or anxiety, as a signal to yourself to pause and relax.

verb

  1. the simple past tense and past participle of trigger.

Other Word Forms

  • untriggered adjective

Etymology

Origin of triggered

trigger ( def. ) + -ed 2 ( def. )

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.

"In our situation, we assume that the shift in membrane composition is triggered by hyperactivity of the affected neurons due to Alzheimer's disease. That is, these neurons exhibit abnormal firing."

From Science Daily • Apr. 11, 2026

The tariffs also often triggered other kinds of costs, forcing businesses to take on debt to pay for the duties and leading to harder-to-quantify hits like lost sales.

From BBC • Apr. 10, 2026

However, it says a global recession triggered by higher energy prices feeding inflation is a key risk.

From The Wall Street Journal • Apr. 10, 2026

A bounce-back in prices and renewed volatility were triggered by reports that said the Strait or Hormuz remains effectively closed and possibly primed for a toll on traffic collected by either Iran or the U.S..

From Barron's • Apr. 9, 2026

“I think you triggered something, too, Max,” Josie said.

From "The School for Whatnots" by Margaret Peterson Haddix

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.