言げん質しちTop 25000MeaningsNoun1. commitment; pledge; promiseOther readings言げん質ち言げん質しつKanji used言say質qualityExamples2彼かれは言げん質ちをとられた。He got himself committed to it.OK。隣となりにいるから、言げん質ちとれたら教おしえて。OK. I'm just next door so if you can get that assurance let me know.