solipsistic

The word 'solipsistic' is a modern philosophical term built from Latin components. It combines 'solus' (alone) with 'ipse' (self), creating a reinforced concept of "the self alone." The suffix '-istic' was added to form an adjective describing the philosophical doctrine of solipsism, which holds that only one's own mind is sure to exist. This literal meaning of "pertaining to the self alone" logically evolved into its broader, more colloquial sense describing an egocentric worldview that ignores or denies the reality of other minds.

Structure: sol + ips + istic - sol: Latin origin, meaning "alone" or "sole". It functions as the core root denoting self or oneness. - ips: Latin origin, from the pronoun "ipse", meaning "self" or "himself". It intensifies and specifies the notion of the self. - istic: English suffix of Greek origin via Latin, forming adjectives meaning "pertaining to" or "characteristic of" a practice or philosophy.