stressor

noun

stress·​or ˈstre-sər How to pronounce stressor (audio) -ˌsȯr How to pronounce stressor (audio)
: a stimulus that causes stress

Examples of stressor in a Sentence

Credit card debt is a major stressor in her life.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Daily stressors may stir up deeper internal friction. — Usa Today, USA Today, 26 June 2026 In midlife, stressors such as family, finances, work, and health problems tend to accumulate. — Stephanie Anderson Witmer, Health, 24 June 2026 Why lighting could be affecting your mood Lighting is the other invisible stressor. — Lauren Jarvis-Gibson, Sacbee.com, 24 June 2026 Who Should Avoid Sauna Use Heat is a genuine cardiovascular stressor. — Allison Palmer updated June 24, Fort Worth Star-Telegram, 24 June 2026 See All Example Sentences for stressor

Word History

First Known Use

1950, in the meaning defined above

Time Traveler
The first known use of stressor was in 1950

Rhymes for stressor

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Browse Nearby Words

stress-meter
stressor
stress-rhythm
See all Nearby Words

Cite this Entry

“Stressor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stressor. Accessed 10 Jul. 2026.

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Medical Definition

stressor

noun
stress·​or ˈstres-ər How to pronounce stressor (audio) -ˌȯ(ə)r How to pronounce stressor (audio)
: a stimulus that causes stress
psychological stressors
Last Updated: - Updated example sentences
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