しん 信じきる Show inflections LinksSentence search for 信じきるSentence search for しんじきるSentence search for 信じ切るSentence search for 信切るKanji details for 信Edit in JMdict Godan verb with 'ru' ending1. to be certain of; to have faith in; to believe completely; to trust (someone completely)Other forms信じ切る 【しんじきる】、信切る 【しんじきる】 Discussions Log in to talk about this word.