Without Really Thinking is a phrase that describes an action taken without much thought or consideration. The two crossword solutions for this phrase are IDLY and AIRILY. IDLY is a four letter word meaning 'in an idle manner' and AIRILY is a six letter word meaning 'in a light-hearted manner'. Both words describe the same concept of acting without really thinking, but with different connotations. IDLY implies a lack of effort or enthusiasm, while AIRILY implies a carefree attitude.