vegetarian

1 of 2

noun

Synonyms of vegetariannext
1
: a person who does not eat meat : someone whose diet consists wholly of vegetables, fruits, grains, nuts, and sometimes eggs or dairy products
2

vegetarian

2 of 2

adjective

1
: of, relating to, or suitable for vegetarians
a vegetarian restaurant
2
: not containing meat : consisting wholly of vegetables, fruits, grains, nuts, and sometimes eggs or dairy products
a vegetarian diet
vegetarian lunch

Did you know?

The Difference Between Vegetarian, Vegan, and Other Diets

The word vegetarian sprouted up in 1839. Fruitarian ("a person who lives on fruit") ripened by 1893. In 1944, vegetarians who consume no animal or dairy products began calling themselves vegans. Then, in 1993, those who eat fish but no other meat chose pesce, the Italian word for "fish," to create the designation pescatarian. In that same year, meatatarian was served up as a word for those whose diet largely includes meat; that word is rare, however, and is usually used in informal and humorous ways, making it the type of fare not included in our dictionaries. Another fairly recent dietary word is flexitarian, a person who follows a mostly vegetarian diet but occasionally eats meat or fish.

Examples of vegetarian 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.
Noun
At lunch, Elements offers mahi-mahi tacos and more vegan and vegetarian options than most island restaurants. — Condé Nast, Condé Nast Traveler, 26 Sep. 2026 And many Californian cities, including Sacramento, are known to have great vegetarian and vegan restaurant options. — Anne Ewbank, Sacbee.com, 23 Sep. 2026
Adjective
Two of the diets were omnivorous—meaning participants ate foods from an equal mix of plant and animal sources—and two were semi-vegetarian, where 70% of the protein came from plant sources. — Korin Miller, Allure, 18 Sep. 2026 Breakfast options include the Crispy Morning with a scallion pancake, egg, Havarti and bacon, along with vegetarian options such as the Truffle Egg and Cheese. — Evan Moore, Charlotte Observer, 17 Sep. 2026 See All Example Sentences for vegetarian

Word History

Etymology

Noun

veget(able) entry 1 + -arian

First Known Use

Noun

1842, in the meaning defined at sense 1

Adjective

1841, in the meaning defined at sense 1

Time Traveler
The first known use of vegetarian was in 1841

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Cite this Entry

“Vegetarian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vegetarian. Accessed 27 Sep. 2026.

Kids Definition

vegetarian

1 of 2 noun
1
: a person who refrains from eating meat and lives on a diet made up of vegetables, fruits, grains, nuts, and sometimes eggs or dairy products
2

vegetarian

2 of 2 adjective
1
: of or relating to vegetarians
2
: consisting wholly of vegetables
a vegetarian diet

Medical Definition

vegetarian

1 of 2 noun
: an individual who believes in or practices vegetarianism

vegetarian

2 of 2 adjective
1
: of or relating to vegetarians
2
: consisting wholly of vegetables, fruits, grains, nuts, and sometimes eggs or dairy products
a vegetarian diet

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