Being left can evoke feelings of abandonment, isolation, and rejection. However, there are various ways to express this feeling using synonyms. One can use the phrase "left behind" to convey the same sentiment. One could also use the words neglected or forsaken to indicate that they have been left alone. Additionally, the phrase "standing alone" suggests that one has been left without support or companionship. Other synonyms include "isolated," "abandoned," and "stranded." While each term might have a slightly different connotation, they all articulate a sense of being left, ignored, and excluded.