The phrase "lost one's bearing" refers to the feeling of being disoriented or confused about one's location or direction. There are several synonyms that can be used to describe this feeling, such as "lost one's way," "misplaced," "confused," "bewildered," "discombobulated," and "adrift." Each of these words carries a slightly different connotation, but all describe a sense of being uncertain about one's surroundings or path. Whether one has gotten lost in a physical sense or is feeling uncertain about their direction in life, using one of these synonyms can help convey the sense of disorientation and confusion that comes with feeling like one has lost their bearings.
