venomous

adjective

ven·​om·​ous ˈve-nə-məs How to pronounce venomous (audio)
1
: producing venom in a specialized gland and capable of inflicting injury or death
venomous snakes
2
: full of venom: such as
b
: noxious, pernicious
expose a venomous dope ringDon Porter
c
: spiteful, malevolent
venomous criticism
venomously adverb
venomousness noun

Examples of venomous in a Sentence

The cobra is a venomous snake. a venomous attack on his character
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.
According to the Centers for Disease Prevention and Control, between 7,000 to 8,000 people are bit by a venomous snake (including rattlesnakes, copperheads, cottonmouths and coral snakes) in the U.S. each year. Greta Cross, USA Today, 25 May 2025 He was taken Hackensack University Medical Center, which has a team that specializes in treating bites from venomous snakes. David Matthews, New York Daily News, 23 May 2025 But while venomous snakes pose a serious risk to both cats and dogs, statistically speaking, research has shown cats are more likely to survive. Jack Beresford, MSNBC Newsweek, 22 May 2025 The presence of another scorpionfish along the Australian coast is noteworthy because of their venomous nature. Irene Wright, Miami Herald, 14 May 2025 See All Example Sentences for venomous

Word History

Etymology

Middle English venimous, borrowed from Anglo-French venimus, venimous, from venim venom entry 1 + -us, -ous -ous

First Known Use

14th century, in the meaning defined at sense 2

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

Browse Nearby Words

Cite this Entry

“Venomous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/venomous. Accessed 4 Jun. 2025.

Kids Definition

venomous

adjective
ven·​om·​ous ˈven-ə-məs How to pronounce venomous (audio)
: having or producing venom
venomous snakes
venomously adverb

Medical Definition

venomous

adjective
ven·​om·​ous ˈven-ə-məs How to pronounce venomous (audio)
1
2
: producing venom in a specialized gland and capable of inflicting injury or death
the vipers, pit vipers, and coral snakes are venomous

More from Merriam-Webster on venomous

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