苛立つ いらだつ Also written いら立つ Meanings Godan verb, Intransitive to be irritated; to get annoyed; to lose one's patience Kanji 苛 irritate 立 stand. Read as たつ. Example sentences ママもパパもひどくいらだっているの。Mummy and Daddy are very nervous. ほんのささいなことでさえ、彼は苛立った。Even the merest little thing irritated him. 「なぜ?」少しいらだって、娘はたずねた。"Why?" asked the daughter, a trifle irritated. 彼の無能ぶりに誰もが苛立ち始めた。His incompetence began to irritate everyone. 彼は滅多に怒ったりいらだったりしない。He seldom gets angry or irritated. Jinuma: Japanese Dictionary · Word lists