On an even keel is a phrase that means to be balanced, stable, or steady. It signifies a state of equilibrium, harmony, or normalcy. There are various synonyms for this expression, including level, equal, poised, steady, calm, composed, tranquil, untroubled, well-balanced. Other words that capture the essence of being on an even keel include equanimous, centered, unflappable, unfazed, and collected. These words describe someone who remains calm and composed even in tumultuous situations. Living life on an even keel ensures that one's emotions, thoughts, and actions are aligned and in a state of balance, leading to a more peaceful and harmonious life.