stun

1 of 2

verb

stunned; stunning
Synonyms of stunnext

transitive verb

1
: to make senseless, groggy, or dizzy by or as if by a blow : daze
2
: to shock with noise
3
: to overcome especially with paralyzing astonishment or disbelief

stun

2 of 2

noun

: the effect of something that stuns : shock

Examples of stun in a Sentence

Verb The angry criticism stunned them. His old friends were stunned at his success. She sat in stunned disbelief. There was a stunned expression on her face. weapons that can stun people temporarily
Recent Examples on the Web
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Verb
Sidny Lopes Cabral and Deroy Duarte scored for Cape Verde — both equalizers that stunned the pro-Argentina crowd in South Florida. ABC News, 3 July 2026 Earlier this month, Lachlan Murdoch stunned the industry by agreeing to pay $22 billion for Roku, a leading streaming platform that reaches 100 million viewers worldwide. Meg James, Los Angeles Times, 2 July 2026 When head referee Raphael Claus of Brazil showed the red card to Balogun, the crowd at San Francisco Bay Area Stadium and the millions watching from home were stunned. Scott Thompson, FOXNews.com, 2 July 2026 For her glam, the 29-year-old actress stunned in rosy makeup, sharp eyebrows, and a shimmering lip. Chanel Vargas, InStyle, 2 July 2026 See All Example Sentences for stun

Word History

Etymology

Verb

Middle English stonen, stunen, from Anglo-French estoner — more at astonish

First Known Use

Verb

14th century, in the meaning defined at sense 1

Noun

1727, in the meaning defined above

Time Traveler
The first known use of stun was in the 14th century

Browse Nearby Words

Cite this Entry

“Stun.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stun. Accessed 5 Jul. 2026.

Kids Definition

stun

verb
ˈstən
stunned; stunning
1
: to make senseless or dizzy by or as if by a blow
2
: to overcome with astonishment or disbelief
stunned by the news
stun noun

Medical Definition

stun

transitive verb
stunned; stunning
: to make senseless, groggy, or dizzy by or as if by a blow

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