asphyxiate

verb

as·​phyx·​i·​ate as-ˈfik-sē-ˌāt How to pronounce asphyxiate (audio)
əs-
asphyxiated; asphyxiating
Synonyms of asphyxiatenext

transitive verb

: to cause asphyxia in : to kill, suspend animation in, or make unconscious through want of adequate oxygen, presence of noxious agents, or other obstruction to normal breathing
The murder victim was asphyxiated.

intransitive verb

: to become asphyxiated
… ended in several deaths, including that of a … secretary who asphyxiated during a smoke bombing.Robert I. Friedman

Examples of asphyxiate in a Sentence

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.
The burns cause swelling, the airways close, and the victim can asphyxiate. Christopher Bonanos, Curbed, 22 May 2026 Tarrant County prosecutors said Busby and an accomplice abducted Crane, 77, from a grocery store parking lot, robbed her and then asphyxiated her with duct tape, wrapping 14 layers around her face. Erik Ortiz, NBC news, 20 May 2026 The indictment charges Horner with strangling, smothering or asphyxiating Athena while in the course of kidnapping her. Harriet Ramos, Fort Worth Star-Telegram, 7 Apr. 2026 Like being asphyxiated in a ball pit filled with candy, the experience of watching The Super Mario Galaxy Movie is at once kaleidoscopic and nerve-wracking. Bilge Ebiri, Vulture, 1 Apr. 2026 See All Example Sentences for asphyxiate

Word History

Etymology

see asphyxia

First Known Use

1836, in the meaning defined at transitive sense

Time Traveler
The first known use of asphyxiate was in 1836

Browse Nearby Words

Cite this Entry

“Asphyxiate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/asphyxiate. Accessed 26 May. 2026.

Kids Definition

asphyxiate

verb
as·​phyx·​i·​ate as-ˈfik-sē-ˌāt How to pronounce asphyxiate (audio)
asphyxiated; asphyxiating
: to cause asphyxia in
asphyxiation noun

Medical Definition

asphyxiate

verb
as·​phyx·​i·​ate -sē-ˌāt How to pronounce asphyxiate (audio)
asphyxiated; asphyxiating

transitive verb

: to cause asphyxia in
also : to kill or make unconscious through inadequate oxygen, presence of noxious agents, or other obstruction to normal breathing
asphyxiation noun
asphyxiator noun

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