信心 しんじん Meanings Noun, する verb, Transitive faith; belief; piety; devotion; godliness Kanji 信 trust. Read as シン. 心 heart. Read as シン. Example sentences インカ人は信心深い民族だった。The Inca were religious people. Words containing 信心 不信心 (ふしんじん) impiety 信心家 (しんじんか) pious man 信心深い (しんじんぶかい) deeply religious And 4 more. Jinuma: Japanese Dictionary · Word lists