Having "both feet on the ground" is an idiom that refers to being practical, realistic, and level-headed. There are several synonyms for this phrase, including balanced, down-to-earth, grounded, rational, sensible, stable, steady, and pragmatic. These words share the common theme of being rooted in reality and having a clear understanding of the situation at hand. Someone who has both feet on the ground is likely to be able to make sound decisions, think critically, and respond to challenges in a practical way. These qualities are highly desirable in many situations, from personal relationships to professional settings.