The phrase "feel at home" is used to depict a sense of comfort and ease in a new or unfamiliar environment. There are various synonyms for this phrase that can be used interchangeably to describe a feeling of familiarity and coziness. Some of these synonyms include 'at ease,' 'comfortable,' 'relaxed,' 'welcomed,' 'settled,' 'content,' 'happy,' and 'familiar.' These words evoke a feeling of warmth and comfort that connects us to a physical or emotional space. Whether it's a place we've visited before or a new location, feeling at home is essential for us to feel relaxed and comfortable in any situation.