The phrase "stays in clouds" suggests a state of detachment from reality, daydreaming or lack of focus. Antonyms for this expression could be a range of terms that indicate the opposite, such as concrete, focused, grounded, practical, present, or attentive. These words imply a proactive and engaged attitude that is necessary for achieving goals, pursuing responsibilities, or solving problems. While it can be beneficial to let the mind wander at times, it is essential to come back to reality to ensure that one is on track to achieving their objectives. Ultimately, productivity, success, and personal growth require staying grounded in reality and focused on practical tasks.