also いい事 · 好い事 · 善い事
- expression, noun, usually in kana good thing; nice thing
- usually in kana, usu. as 〜をいいことに(して) good excuse; good grounds; good opportunity
- usually in kana, children's language (good) idea
- interjection, used by women, usually in kana interjection used to impress an idea or to urge a response