kosher

1 of 3

adjective

ko·​sher ˈkō-shər How to pronounce kosher (audio)
Synonyms of koshernext
1
a
: sanctioned by Jewish law
especially : ritually fit for use
kosher meat
b
: selling or serving food ritually fit according to Jewish law
a kosher restaurant
2
: being proper, acceptable, or satisfactory
is the deal kosher?

kosher

2 of 3

verb

koshered; koshering ˈkō-sh(ə-)riŋ How to pronounce kosher (audio)

transitive verb

: to make kosher

kosher

3 of 3

noun

: the observance of kosher practices
keep kosher

Examples of kosher in a Sentence

Adjective Something about this deal is just not kosher.
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.
Adjective
Season on both sides with kosher salt and freshly ground pepper. Jesse Szewczyk, Bon Appetit Magazine, 23 Mar. 2026 But there are also Jews right here in our community doing amazing things, such as creating a program to donate kosher leftovers to those in need and hosting a Purim event for children facing illness, trauma or loss. Jessica Tzikas, Sun Sentinel, 17 Mar. 2026
Verb
Morton kosher salt in a large bowl until smooth. Inés Anguiano, Bon Appetit Magazine, 16 Mar. 2026 My writing was starting to find its place in the world, and did not need Dylan to kosher it. Sam Sussman, Harper's Magazine, 27 Apr. 2021
Noun
Voicer Richard Sherman persists in his unenviable attempt to make Israel’s existence kosher. Voice Of The People, New York Daily News, 7 Mar. 2026 All are vegan and certified kosher, according to the company’s website, and several are gluten-free, nut-free and soy-free. Lois K. Solomon, Sun Sentinel, 5 Mar. 2026 See All Example Sentences for kosher

Word History

Etymology

Adjective, Verb, and Noun

Yiddish, from Hebrew kāshēr fit, proper

First Known Use

Adjective

1851, in the meaning defined at sense 1a

Verb

1871, in the meaning defined above

Noun

1886, in the meaning defined above

Time Traveler
The first known use of kosher was in 1851

Browse Nearby Words

Cite this Entry

“Kosher.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kosher. Accessed 24 Mar. 2026.

Kids Definition

kosher

adjective
ko·​sher
ˈkō-shər
1
a
: accepted by Jewish law
especially : ritually fit for use
kosher meat
b
: selling or serving food ritually fit according to Jewish law
a kosher restaurant
2
: proper sense 4
made sure the deal was kosher

More from Merriam-Webster on kosher

Last Updated: - Updated example sentences
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