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verb, en·dorse \in-ˈdȯrs, en-\

Simple Definition of endorse

  • : to publicly or officially say that you support or approve of (someone or something)

  • : to publicly say that you like or use (a product or service) in exchange for money

  • : to write your name on the back of (a check)

Source: Merriam-Webster's Learner's Dictionary

Full Definition of endorse


  1. transitive verb
  2. 1 a :  to write on the back of; especially :  to sign one's name as payee on the back of (a check) in order to obtain the cash or credit represented on the face b :  to inscribe (one's signature) on a check, bill, or note c :  to inscribe (as an official document) with a title or memorandum d :  to make over to another (the value represented in a check, bill, or note) by inscribing one's name on the document e :  to acknowledge receipt of (a sum specified) by one's signature on a document

  3. 2 a :  to approve openly <endorse an idea>; especially :  to express support or approval of publicly and definitely <endorse a mayoral candidate> b :  to recommend (as a product or service) usually for financial compensation <shoes endorsed by a pro basketball player>

endorsable play \-ˈdȯr-sə-bəl\ adjective
endorsee play \in-ˌdȯr-ˈsē, ˌen-\ noun
endorser play \in-ˈdȯr-sər\ noun

Examples of endorse in a sentence

  1. The newspaper has endorsed the conservative candidate for mayor.

  2. We do not endorse their position.

  3. She endorses a line of clothing.

  4. That brand of sneaker is endorsed by several basketball stars.

  5. You must endorse the check before you deposit it in the bank.

Variants of endorse

also indorse \in-\

Origin of endorse

alteration of obsolete endoss, from Middle English endosen, from Anglo-French endosser, to put on, don, write on the back of, from en- + dos back, from Latin dorsum

First Known Use: 1581

Synonym Discussion of endorse

approve, endorse, sanction, accredit, certify mean to have or express a favorable opinion of. approve often implies no more than this but may suggest considerable esteem or admiration <the parents approve of the marriage>. endorse suggests an explicit statement of support <publicly endorsed her for Senator>. sanction implies both approval and authorization <the President sanctioned covert operations>. accredit and certify usually imply official endorsement attesting to conformity to set standards <the board voted to accredit the college> <must be certified to teach>.

ENDORSE Defined for Kids


verb en·dorse \in-ˈdȯrs\

Definition of endorse for Students


  1. 1 :  to show support or approval for <endorse an idea>

  2. 2 :  to sign the back of to receive payment <endorse a check>

endorsement \-mənt\ noun

Law Dictionary


transitive verb en·dorse \in-ˈdȯrs\

Legal Definition of endorse

endorsed also indorsedendorsing also indorsing

  1. 1 :  to write on the back of; especially :  to sign one's name as payee on the back of (an instrument) in order to receive the cash or credit represented on the face <endorse a check>

  2. 2 :  to inscribe (as one's signature or a notation accompanied by one's signature) on an instrument (as a note or bill) especially to transfer or guarantee it

  3. 3 :  to transfer (an instrument) to another by inscribing one's signature <assume that payee endorses a note to creditor as security for a debt — Uniform Commercial Code>

  4. 4 :  to inscribe (as an official document) with a notation (as of date or title)

endorse in blank
  1. :  to inscribe (an instrument) with a blank endorsement

Variants of endorse

also indorse \in-ˈdȯrs\

Origin of endorse

Anglo-French endosser endorser and Medieval Latin indorsare, both ultimately from Latin in on + dorsum back

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