Testator

(n.) A man who makes and leaves a will, or testament, at death.

Thesaurus Entries

Maecenas, Santa Claus, almoner, almsgiver, angel, assignor, awarder, backer, bestower, cheerful giver, conferrer, consignor, contributor, donator, donor, fairy godmother, feoffor, financer, funder, giver, grantor, imparter, lady bountiful, patron, patroness, philanthropist, presenter, settler, subscriber, sugar daddy, supporter, testate, testatrix, vouchsafer