Internalist refers to an individual who believes that the meaning of something is dependent on its internal characteristics rather than external factors. Synonyms for internalist include subjectivist, idealist, and intrinsicist. Subjectivists believe that knowledge is subjective and personal, while idealists believe that reality is constructed by the mind. Intrinsicists are focused on the inherent qualities of something rather than its external relations. Other synonyms for internalist include essentialist, ontologist, and rationalist. These terms refer to the emphasis on the internal aspects of a subject, whether it be knowledge, reality, or understanding. Overall, internalist synonyms point to a belief that the internal nature of something is key in determining its meaning and value.