くちた 口が立つ Show inflections LinksSentence search for 口が立つSentence search for くちがたつSentence search for 口がたつKanji details for 口 and 立Edit in JMdict Expressions (phrases, clauses, etc.), Godan verb with 'tsu' ending1. to be eloquent; to have a way with wordsSee also 弁が立つ べんがたつOther forms口がたつ 【くちがたつ】 Discussions Log in to talk about this word.