herbivorous

adjective

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

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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
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According to London's Natural History Museum, the Iguanodon was a herbivorous dinosaur that averaged about 32 feet in length and roamed in the Early Cretaceous period (110 million to 140 million years ago), primarily in Belgium and the United Kingdom. Erin Clack, People.com, 15 Feb. 2025 Four sets of tracks were made by a gigantic herbivorous species known as sauropods, a family of dinosaurs closely related to the Diplodocus, according to the researchers. Eric Lagatta, USA TODAY, 11 Jan. 2025 Sauropods were a group of four-legged herbivorous dinosaurs known for their long necks and tails. Natalie Demaree, Kansas City Star, 8 Jan. 2025 Climate change toward the end of the Triassic provided a new glut of food that herbivorous dinosaurs, such as the ancestors of Apatosaurus, began to dine on. Riley Black, Smithsonian Magazine, 16 Dec. 2024 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

Dictionary Entries Near herbivorous

Cite this Entry

“Herbivorous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/herbivorous. Accessed 22 Feb. 2025.

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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