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
The teen’s murder stunned parkgoers. Kerry Burke, New York Daily News, 17 Apr. 2026 The deaths stunned political leaders throughout the state. Michael Biesecker, Los Angeles Times, 16 Apr. 2026 Some told us they were stunned to learn of the killing. April 16, CBS News, 16 Apr. 2026 Glover described it as a visceral experience, having been stunned by the sound of parachutes deploying after the Orion capsule plummeted through the air and experienced a six-minute communications blackout due to plasma created by the sheer speed at which their vehicle was moving. Jackie Wattles, CNN Money, 16 Apr. 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.grautoblog.com/dictionary/stun. Accessed 24 Apr. 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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