suppression

noun

sup·​pres·​sion sə-ˈpre-shən How to pronounce suppression (audio)
Synonyms of suppressionnext
1
: an act or instance of suppressing : the state of being suppressed
2
: the conscious intentional exclusion from consciousness of a thought or feeling

Examples of suppression in a Sentence

learned that suppression of her angry feelings didn't necessarily make them go away
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.
That said, a December 2025 endocrine adaptations review flagged that fasts longer than 24 hours carry greater risk, including cortisol elevation and suppression of follicle-stimulating and luteinizing hormones. Allison Palmer, Charlotte Observer, 10 June 2026 But critics maintain that the use of cattle for fire suppression is unproven, and could remove forage that wildlife require both in drought and severe winters. Andrew McKean, Outdoor Life, 10 June 2026 Agricultural dusting, wildfire suppression, aerial refueling, combat search and rescue, and Intelligence, Surveillance, and Reconnaissance (ISR) are just a few of the mission sets where autonomous systems could play a critical role. Tim Burns, Fortune, 9 June 2026 Instead, the worry is what the world might make of such suppression—and whether there’s even room in people’s brains these days to collectively consider, and take at face value, a shocking revelation of this magnitude. David Sims, The Atlantic, 9 June 2026 See All Example Sentences for suppression

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of suppression was in the 15th century

Browse Nearby Words

Cite this Entry

“Suppression.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/suppression. Accessed 13 Jun. 2026.

Medical Definition

suppression

noun
sup·​pres·​sion sə-ˈpresh-ən How to pronounce suppression (audio)
: an act or instance of suppressing: as
a
: stoppage of a bodily function or a symptom
suppression of urine secretion
suppression of a cough
b
: the failure of development of a bodily part or organ
c
: the conscious intentional exclusion from consciousness of a thought or feeling compare repression sense 2a

More from Merriam-Webster on suppression

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster