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[sol-ip-siz-uh m] /ˈsɒl ɪpˌsɪz əm/
Philosophy. the theory that only the self exists, or can be proved to exist.
extreme preoccupation with and indulgence of one's feelings, desires, etc.; egoistic self-absorption.
Origin of solipsism
1880-85; sol(i)-1 + Latin ips(e) self + -ism
Related forms
solipsismal, adjective
solipsist, noun, adjective
[sol-ip-sis-tik] /ˌsɒl ɪpˈsɪs tɪk/ (Show IPA),
Can be confused
solecism, solipsism. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Examples from the Web for solipsist
Historical Examples
  • To use a philosophical term, the paranoiac is the Simon-pure "solipsist."

    The Behavior of Crowds Everett Dean Martin
British Dictionary definitions for solipsist


(philosophy) the extreme form of scepticism which denies the possibility of any knowledge other than of one's own existence
Derived Forms
solipsist, noun, adjective
solipsistic, adjective
Word Origin
C19: from Latin sōlus alone + ipse self
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for solipsist



1871, coined from Latin solus "alone" (see sole (adj.)) + ipse "self." The view or theory that self is the only object of real knowledge or the only thing that is real. "The identification of one's self with the Absolute is not generally intended, but the denial of there being really anybody else" [Century Dictionary].

Online Etymology Dictionary, © 2010 Douglas Harper
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solipsist in Culture
solipsism [(sol-uhp-siz-uhm, soh-luhp-siz-uhm)]

The belief that all reality is just one's own imagining of reality, and that one's self is the only thing that exists.

The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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