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.
Unsurprisingly, the omnivorous writer (think: novels, memoirs, plays, biographies, and essays) has won plenty of accolades himself, most notably the National Book Foundation’s Lifetime Achievement award. airmail.news, 1 Feb. 2025 Subsequently, the researchers compared the mother's diet with those of other carnivorous and omnivorous animals that lived around the same period, such as American lions, bears and wolves. Jason Fields, Newsweek, 5 Dec. 2024 The ancestors of early dinosaurs were small and omnivorous, and were far outnumbered by other vertebrates. Michael Irving, New Atlas, 29 Nov. 2024 Climate changes during the period underwrote a vegetation boom that provided some previously omnivorous dinosaur lineages with enough green food to begin specializing on eating plants. Riley Black, Smithsonian Magazine, 22 Jan. 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

Dictionary Entries Near omnivorous

Cite this Entry

“Omnivorous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/omnivorous. Accessed 21 Feb. 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

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