Resting easy, a common phrase used to describe the state of someone who is relaxed and at peace, can be expressed through a variety of synonyms. Some alternatives include feeling comforted, content, calm, serene, tranquil, eased, satisfied, and at ease. These synonyms convey the same peaceful emotion that comes with being able to rest easy. They can be used in place of the traditional phrase in various situations and contexts, such as when discussing someone's mental or physical state. Using synonyms for common phrases helps add variety and richness to our language, making communication more interesting and engaging.