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Definition of kosher

kosher

/ˈkoʊ.ʃər/
ko · sher

Past Simple:koshered
•
Past Participle:koshered
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Present Participle:koshering
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kosher Lexical Profile

kosher Game Scores & Validity

• adjective

1

Prepared, slaughtered, or sold in strict accordance with Jewish dietary law (kashrut), making it ritually fit for consumption.

Example

"The catering company provides strictly kosher meals for guests who observe traditional Jewish dietary laws."


2

Genuine, legitimate, ethical, or above suspicion (used informally).

Example

"The auditor reviewed the financial records to make sure the transaction was completely kosher."

Synonyms
View all synonyms for kosher
Antonyms
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• noun

1

Food that has been prepared in accordance with Jewish dietary law, or a shop or restaurant that serves such food.

Example

"Everyone in the household keeps strictly to kosher during the religious holidays."

• verb

1

To prepare or treat (food, especially meat, or kitchen utensils) so as to make it ritually fit according to Jewish dietary laws.

Example

"The butcher salted and soaked the beef to kosher it before putting it out for sale."

• Rhymes for kosher

Word Origin & Etymology

Borrowed in the mid-19th century via Yiddish from Hebrew 'kasher', meaning 'fit, proper, or lawful', derived from the consonantal root k-sh-r ('to be suitable or succeed').

Cite this Entry


Wordmom. (2026). Definition of Kosher. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/kosher
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