omnivorous

adjective

om·​niv·​o·​rous äm-ˈni-v(ə-)rəs How to pronounce omnivorous (audio)
1
: feeding on both animal and vegetable substances
omnivorous animals
2
: avidly taking in everything as if devouring or consuming
an omnivorous reader
omnivorous curiosity
omnivorously adverb

Examples of omnivorous in a Sentence

She is an omnivorous reader. a child with omnivorous curiosity
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.
Jude is an omnivorous consumer of social- media slop. Rebecca Mead, New Yorker, 13 Apr. 2026 Although the species classified in this order are basically meat eaters, a substantial number of them, especially among bears and members of the raccoon family, also feed extensively on vegetation and are thus actually omnivorous. Encyclopedia Britannica, 2 Apr. 2026 Sharks are omnivorous, eating meat and plants — but are also known to eat anything, according to the National Oceanic and Atmospheric Administration (NOAA). Ashley J. Dimella, FOXNews.com, 20 Mar. 2026 While under veterinary care, the fox is being fed a diet that includes produce, proteins and biscuit-like items suitable for an omnivorous species. Hanna Wickes, Miami Herald, 13 Mar. 2026 See All Example Sentences for omnivorous

Word History

Etymology

Latin omnivorus, from omni- + -vorus -vorous

First Known Use

circa 1656, in the meaning defined at sense 1

Time Traveler
The first known use of omnivorous was circa 1656

Browse Nearby Words

Cite this Entry

“Omnivorous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/omnivorous. Accessed 16 Apr. 2026.

Kids Definition

omnivorous

adjective
om·​niv·​o·​rous äm-ˈniv-(ə-)rəs How to pronounce omnivorous (audio)
: feeding on both animal and vegetable substances

Medical Definition

omnivorous

adjective
om·​niv·​o·​rous äm-ˈniv-(ə-)rəs How to pronounce omnivorous (audio)
: eating both animal and plant matter
omnivorously adverb
omnivorousness noun

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