herbivorous

adjective

her·​biv·​o·​rous ˌ(h)ər-ˈbi-və-rəs How to pronounce herbivorous (audio)
-ˈbiv-rəs
Synonyms of herbivorousnext
: feeding on plants
herbivory noun

Did you know?

Many herbivorous animals, such as rabbits, deer, sheep, and cows, are noted for their gentle and passive ways. But such behavior is not universal among herbivores. Rhinoceroses and elephants, for instance, are capable of inflicting serious damage if threatened, and among dinosaurs, the herbivorous Diplodocus had a thick tail that could be used as a lethal weapon against attacking carnivores. Herbivorous humans are usually called vegetarians.

Examples of herbivorous in a Sentence

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.
Unlike many of its meat-eating relatives, this creature may have been omnivorous or herbivorous. Ryan Brennan, Charlotte Observer, 6 Mar. 2026 That suggests Tanyka may have been omnivorous or herbivorous — a departure from many of its meat-eating relatives. Ryan Brennan, Kansas City Star, 6 Mar. 2026 This suggests the animal may have eaten tough plant material and small invertebrates with hard shells, making Tanyka possibly omnivorous or herbivorous, unlike many of its meat-eating relatives. Ryan Brennan, Miami Herald, 6 Mar. 2026 According to preliminary analysis, it’s thought that most of the tracks came from herbivorous prosauropods: long-necked, plant-eating dinosaurs. Michelle Del Rey, USA Today, 18 Dec. 2025 See All Example Sentences for herbivorous

Word History

Etymology

New Latin herbivorus, from Latin herba grass + -vorus -vorous

First Known Use

1661, in the meaning defined above

Time Traveler
The first known use of herbivorous was in 1661

Browse Nearby Words

Cite this Entry

“Herbivorous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/herbivorous. Accessed 14 Mar. 2026.

Kids Definition

herbivorous

adjective
her·​biv·​o·​rous ˌ(h)ər-ˈbiv-ə-rəs How to pronounce herbivorous (audio)
: eating or living on plants

Medical Definition

herbivorous

adjective
her·​biv·​o·​rous ˌ(h)ər-ˈbiv-ə-rəs How to pronounce herbivorous (audio)
1
: feeding on plants
herbivorous mammals
2
: having a stout body and a long small intestine : endomorphic
herbivorously adverb

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