優ゆう等とう賞しょう状じょうMeaningsNoun1. grand-prize diplomaKanji used優gentle等equal賞prize状conditionComposed of優ゆう等とう(academic) excellence; superiority; honors (e.g. graduating with); cum laudeNa-adjective賞しょう状じょうcertificate of merit; testimonialNoun