1
: made or derived from plants
a plant-based burger
For postmenopausal women wary of hormones, "all natural" plant-based estrogens can be tempting.Consumer Reports
Creating a sirloin steak, with its fibrous protein and marbled fat, from plant-based proteins is a tough recipe to perfect.Prachi Patel
2
: consisting primarily or entirely of food (such as vegetables, fruits, nuts, oils, and beans) derived from plants
plant-based meals
For three months, the men followed a program that included a plant-based diet, moderate exercise, stress-reduction practices, and social support.Andrew Weil

Examples of plant-based 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.
In other words, algal oil is entirely plant-based, so vegans and vegetarians, take note. Christina Pérez, Vogue, 23 June 2025 Answers typically come in the form of which diet to follow: keto, paleo, plant-based, Mediterranean or something else. Jesse Pines, Forbes.com, 17 June 2025 Keto is low-carb and high-fat, while the Mediterranean diet is plant-based with whole grains and healthy fats. Jenna Anderson, Health, 12 June 2025 While many documentaries leave viewers overwhelmed with advice—buy local, drive less, eat plant-based—Ocean makes a case for one big move: expand marine protection. Tony Bradley, Forbes.com, 8 June 2025 See All Example Sentences for plant-based

Word History

First Known Use

1960, in the meaning defined at sense 1

Time Traveler
The first known use of plant-based was in 1960

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Cite this Entry

“Plant-based.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plant-based. Accessed 5 Jul. 2025.

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