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.
Their average weight loss was 3.6 kilograms, compared to a negligible 0.2 kilogram change in the omnivorous control group. Melissa Fleur Afshar, MSNBC Newsweek, 30 May 2025 Her tasting menus—omnivorous and vegetarian, available with four, five or six official courses—take an unusual tack. Ann Abel, Forbes, 18 Mar. 2025 Its omnivorous approach, in search of an everything box for pop songcraft, seems to see imagination itself as a hindrance. Sheldon Pearce, NPR, 17 June 2025 The women eating a vegan diet also lost an average of 8 pounds, while a control group (who didn’t change their omnivorous habits) lost only about half a pound. Emily Kay Votruba, EverydayHealth.com, 10 June 2025 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 25 Jul. 2025.

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

More from Merriam-Webster on omnivorous

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!