endorse

/ɛnˈdɔɹs/

to declare one's public approval of

endorse in a sentence

“Several celebrities endorsed the charity campaign.”

Latin indorsare to put on the back from in- on + dorsum back

Related Words

sanction

to give official permission or approval for

ratify

to sign or give formal consent to make valid

validate

to check or prove the accuracy of

corroborate

to confirm or give support to a statement

substantiate

to provide evidence to support a claim

affirm

to state as a fact; assert strongly