Synonyms for endorse

Synonyms (Grouped by Similarity of Meaning) of verb endorse

Sense 1:

back, endorse, indorse, plump for, plunk for, support
approve, O.K., okay, sanction

Sense 2:

second, back, endorse, indorse
support, back up

Sense 3:

certify, endorse, indorse
guarantee, warrant

Sense 4:

endorse, indorse
sign