ならしめるConjugationMeanings1ichidan verbmake become; let becomeusually written using kana alonearchaicArchaic causative form of 成る (to become), equivalent to 成らせる in modern Japanese. Used in classical or highly formal contexts.See also: 成る · しめる古こ語ごでは「ならしめる」は「成ならせる」と同おな