1
: any of several aromatic herbs (genus Ocimum) of the mint family
especially : sweet basil
2
: the dried or fresh leaves of a basil used especially as a seasoning

Examples of basil 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.
Our first round of the showcase had a definite dumpling theme, which included the dumpling trio from China pavilion and two orders from Gyozas of the Galaxy, including basil pesto chicken (creamy) and street corn-style (sorta spicy). Dewayne Bevil, The Orlando Sentinel, 28 Aug. 2026 When the restaurant itself opens, diners can also expect to see Giancarlo’s take on his grandmother’s spaghetti & blue crab, smothered in Sunday gravy and spaghetti tossed in the same sauce, topped with fresh basil. Heidi Finley, Charlotte Observer, 28 Aug. 2026 In a small bowl, stir together the turmeric, onion powder, garlic powder, basil, and oregano plus a good pinch of salt and a few cracks of pepper. ABC News, 26 Aug. 2026 The Field Dream is made with corn pudding, a Thai basil pesto, and shrimp dust. The Bon Appétit Staff, Bon Appetit Magazine, 24 Aug. 2026 See All Example Sentences for basil

Word History

Etymology

Middle English basyl, basyle, shortening (perhaps by confusion with Middle French basile "basilisk") of Middle French basilic or its source, Medieval Latin basilicon, borrowed from Greek basilikón (for presumed basilikòn phytón "royal plant"), noun derivative from neuter of basilikós "royal" — more at basilica

Note: The word basilikón as a name for a plant or herb is marginally attested in ancient and early post-classical Greek, the usual word for what is presumed to be Ocimum basilicum in Greek being ṓkimon. The identity of a lákhanon basilikón ("royal herb") in the pseudo-Aristotelian De plantis (2nd century b.c.) is uncertain. The lexicon of Hesychius (5th-6th centuries a.d., incorporating much ancient material) glosses ṓkimon as "fragrant herb, called basilikón" ("botánē euṓdēs, tò legómenon basilikón").

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of basil was in the 15th century

Browse Nearby Words

Cite this Entry

“Basil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/basil. Accessed 31 Aug. 2026.

Kids Definition

basil

noun
bas·​il
ˈbaz-əl
ˈbāz-
ˈbas-
ˈbās-
: any of several plants of the mint family
especially : sweet basil

Biographical Definition

Saint circa 329–379 the Great church father; bishop of Caesarea

More from Merriam-Webster on basil

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster