attestator attestative • attester · · · Info · Definitions · Synonyms · Characters · · attestator · · Text Latin · · Script 10 · · Length Definitions · · · (noun) (law) a person who attests to the genuineness of a document or signature by adding their own signature. Synonyms: witness, attestant, attestor. · · Noun Definition 1 Synonyms · · · witness · · Synonym 1 attestant · · Synonym 2 attestor · · Synonym 3 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074