ケタケタ Also written けたけた Meanings Adverb with a loud, shrill laugh; with a cackle; (laughing) wildly Example sentences 先生は、生徒の間違った答えを聞いて、ケタケタ笑った。The teacher laughed loudly when he heard the student's wrong answer. Word lists Onomatopoeia Jinuma: Japanese Dictionary · Word lists