- subscriber, endorser, indorser, ratifier - someone who expresses strong approval
--1 is a kind of supporter, protagonist, champion, admirer, booster, friend
Derived form: verb indorse2 - endorser, indorser - a person who transfers his ownership interest in something by signing a check or negotiable security
--2 is a kind of signer, signatory
--2 has particulars: accommodation endorserDerived form: verb indorse4