Home/Vocab Vault/証書証書証書しょうしょdocument (of proof)N2NounFreq. #4048Meanings1document (of proof)2certificate3paper4bond5deedRelated WordsSame Kanji証あかしproof文書ぶんしょdocument著書ちょしょ(written) work調書ちょうしょprotocol読書どくしょreading (books)願書がんしょ(written) applicationPractice 証書 in JIVXReinforce this word with AI-graded sentence practice and spaced repetition.Start Practicing Free