There are a variety of synonyms that can be used to describe young men. Some examples include youth, teenage boys, lads, blokes, guys, dudes, fellows, boys, and gents. These terms all refer to males who are in the early stages of their adult lives, typically ranging from adolescence to their early twenties. Depending on the context in which the term is used, certain synonyms may be more appropriate than others. For example, "teenage boys" is a more specific term than "young men," while "blokes" or "dudes" may be used in a more casual setting. Ultimately, the choice of synonym depends on the writer or speaker's intended meaning and tone.