軽はずみ かるはずみ Also written かろはずみ Meanings な-adjective, Noun thoughtless; rash; hasty; imprudent Kanji 軽 lightweight. Read as かるい. Example sentences 君が彼の申し出を受けるとは軽はずみだったね。It was foolish of you to accept his offer. 軽はずみなことはするな。Don't act rashly. Jinuma: Japanese Dictionary · Word lists