The term "worker" is a broad and inclusive noun that refers to any individual who engages in work or labor, regardless of the specific type of work or industry. On the other hand, "workman" is a more specific term that traditionally refers to a male laborer or craftsman. While "worker" is a gender-neutral and modernized term commonly used in contemporary contexts, "workman" may carry more traditional or outdated connotations. It's essential to consider the context and audience when choosing between these terms to ensure clarity and inclusivity in communication.