Synonyms of endorse

endorse

verb

in-ˈdȯrs 

variants also indorse

as in to advocate

to promote the interests or cause of

an increase in the number of parents who endorse the idea of school uniforms

Synonyms & Similar Words

• advocate
• adopt
• support
• embrace
• patronize
• champion
• back
• stand up for
• go in for
• plump (for)
• stick up for
• espouse
• assist
• hold a brief for
• reinforce
• plunk (for)
• go to bat for
• aid
• plonk (for)
• abet
• forward
• preach
• reenforce
• help
• bolster
• side (with)
• further
• second
• buttress
• prop (up)
• advance
• rescue
• bail out
• boost
• backstop
• plug
• save
• deliver
• talk up

Antonyms & Near Antonyms

• oppose
• interfere
• thwart
• frustrate
• sabotage
• fail
• disappoint
• foil
• let down
• baffle
• desert

Synonym Chooser

How does the verb endorse differ from other similar words?

Some common synonyms of endorse are accredit, approve, certify, and sanction. While all these words mean "to have or express a favorable opinion of," endorse suggests an explicit statement of support.

publicly endorsed her for Senator

How are the words accredit and certify related as synonyms of endorse?

Both 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

When would approve be a good substitute for endorse?

The synonyms approve and endorse are sometimes interchangeable, but approve often implies no more than this but may suggest considerable esteem or admiration.

the parents approve of the marriage

In what contexts can sanction take the place of endorse?

The words sanction and endorse are synonyms, but do differ in nuance. Specifically, sanction implies both approval and authorization.

the President sanctioned covert operations

Example Sentences

Recent Examples of endorse

Those courts relied on Arizona v. United States, a 2012 decision in which the Supreme Court endorsed broad federal power over immigration by a 5-to-3 vote. —Jay Weaver july 9, Miami Herald, 9 July 2025

In 2023, he was tapped by Johnson to serve as vice mayor despite endorsing his opponent, Paul Vallas, in the April runoff. —Jake Sheridan, Chicago Tribune, 9 July 2025

Nor does Deloitte advocate or endorse any individuals or entities featured on the episodes. —Fortune Editors, Fortune, 9 July 2025

The idea, the sources said, would be that whoever between Cuomo and Adams performed best in such a scenario would stay in the race, while the other would drop out and endorse the remaining candidate. —Chris Sommerfeldt, New York Daily News, 7 July 2025