solipsistic

[ sol-ip-sis-tik ]
/ ˌsɒl ɪpˈsɪs tɪk /

adjective

of or characterized by solipsism, or the theory that only the self exists, or can be proved to exist: Her treatment philosophy dealt with madness as a complete, self-contained, solipsistic world that sane people are not able to enter.

Origin of solipsistic

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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