い 言いこなす Show inflections LinksSentence search for 言いこなすSentence search for いいこなすSentence search for 言い熟すKanji details for 言Edit in JMdict Godan verb with 'su' ending, Transitive verb1. to express properly; to explain wellOther forms言い熟す 【いいこなす】 Discussions Log in to talk about this word.