philosophism
Philosophism is a term that has been used historically to describe a kind of superficial or pretentious engagement with philosophy. It generally refers to a tendency to adopt philosophical-sounding language or ideas without a deep understanding or genuine commitment to philosophical inquiry. The term often carries a negative connotation, implying an intellectual pretense rather than authentic philosophical exploration. It can be associated with those who may appear to possess great wisdom or insight but whose claims lack substance or rigorous argumentation.
Historically, the term was sometimes applied to certain schools of thought that were perceived as overly abstract