solipsistic
adjective(so-lip-sis-tic)
of, relating to, or characterized by solipsism or extreme egocentricity
solipsistic
noun(so-lip-sis-tic)
a theory holding that the self can know nothing but its own modifications and that the self is the only existent thing; also : extreme egocentrism
solipsistic
noun(so-lip-sis-tic)
a theory in philosophy that your own existence is the only thing that is real or that can be known