Which term describes individuals who profess to know better than others in their specialty?

The term that describes individuals who profess to know better than others in their specialty is "professionals." This term embodies a level of expertise, dedication, and commitment to a specific field, which is typically backed by formal education, training, and experience. Professionals not only have a deep understanding of their subject matter but also adhere to ethical standards and a code of conduct that guides their interactions within their field. Their proficiency and dedication often lead to them being recognized as authorities in their areas of expertise.

In contrast, amateurs are individuals who engage in an activity for the sake of enjoyment rather than as a profession or specialized field. Technicians, while skilled, may not possess the comprehensive knowledge or authority that professionals do, focusing instead on practical and operational tasks. Novices are beginners or those new to a field, lacking the experience or mastery that professionals have. Understanding these distinctions clarifies why "professionals" is the most suitable term for those who claim to possess superior knowledge in their specialty.