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.
But venoms—like the kind from the insanely venomous inland taipan snake (which is, of course, Australian)—now, that’s a different story. Popular Science Team, Popular Science, 9 Apr. 2025 Then, at a snake show, one of the venomous offerings bit her leg. Michaela Zee, Variety, 7 Apr. 2025 In fact, with every 1°C increase in temperature, the odds of a venomous snakebite rise by 5.6%, according to a July 2023 study published in GeoHealth. Scott Travers, Forbes.com, 3 Apr. 2025 Try believing, for instance, that the magazine (or computer or tablet or phone) in front of you is a venomous snake, or that your coffee mug is made of molten lava. Nikhil Krishnan, New Yorker, 31 Mar. 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 23 Apr. 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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