The term 'WITH EYES OPEN' can be summarized by two crossword solutions: MINDFULLY (9 letters) and AWAKE (5 letters). MINDFULLY means to be aware of one's thoughts, feelings, and surroundings in a non-judgmental way. It is often associated with mindfulness meditation, which is a practice of focusing on the present moment. AWAKE means to be conscious or alert, usually referring to being AWAKE after sleeping. Both words imply being aware and attentive to one's environment.