Unprofessional behaviors are actions that are unacceptable in a professional setting. Synonyms for this term include inappropriate conduct, unacceptable conduct, non-professional conduct, unseemly behavior, unethical conduct, misconduct, and unbecoming behavior. These synonyms all convey the same message that certain actions or behaviors are not in line with the expected standards of professionalism. These behaviors include things like showing up late for meetings, being disrespectful to colleagues, using offensive language, and engaging in unprofessional relationships with clients or customers. It is important for individuals in professional settings to maintain high standards of conduct to foster a positive work environment and build a good reputation with clients and customers.