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Word Unpacked.

solipsism

noun [soʊˈlɪpsɪzəm]
pronunciation Editorial derivation from Webster 1913 stress mark (So*lip"sism) and CMU Pronouncing Dictionary segments (SOLE, soliloquy, egoism) via pipeline/ipa-en.mjs; lemma solipsism absent from CMUdict, open source

Solipsism names the stance that only one's own self and its conscious contents are certain, while the external world or other minds stay unprovable or secondary.

source Editorial team (in-house source, no external address)

Definitions

  1. philos. An epistemological or metaphysical stance under which only one's own consciousness (the ego) is securely available, while the outer world, material bodies and other minds cannot be proved with equal immediacy (or are treated as constructs of conscious content).
    source Editorial team (in-house source, no external address)
  2. eth. / colloq. In ethical and everyday registers: extreme focus on one's own self, close to egotism, when the word names an attitude rather than a strict thesis about the limits of proof.
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  3. philos. In philosophical teaching: an extreme variety of subjectivism or of philosophical egoism (in Webster's sense: knowledge closed within the ego), often set up as a foil to realism about the external world and to belief in other minds.
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  4. colloq. In journalism and casual talk: a tag for "only my self counts" or for declining to acknowledge other people's viewpoints, without a technical split between epistemology and ethics.
    source Editorial team (in-house source, no external address)

Examples

Usage

Casual English often treats solipsism as a tag for extreme self-focus or for brushing aside other viewpoints. Careful prose keeps layers distinct: a thesis that only one's own consciousness is immediately certain; a metaphysical variety (the world as content of the ego); an ethical register close to egotism; and a rhetorical figure. Say which layer is meant. Otherwise the lemma melts into moral egoism, idealism and plain selfishness.

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Webster 1913 under Solipsism gives L. solus alone + ipse self and two senses: ethics Egotism, metaphysics Egoism (Krauth-Fleming). Philosophical Egoism names extreme Descartes and Fichte adherents who find knowledge in the ego; separately Webster notes moral egoism as excessive love of self, opposed to altruism. Idealism there denies material bodies and limits justified belief to ideas. Skeat 1910 under SOLE (3) traces ME. sool, OF. sol, F. seul to L. solus alone, with derivatives desolate, soliloquy, solitary, solitude, solo. Open lemmas supply the facts; wording here is separate.

source Editorial team; facts: Webster's Revised Unabridged Dictionary, 1913; W. W. Skeat, An Etymological Dictionary of the English Language, 1910, open source

Arct (9th ed., 1921), under Egotyzm, records a tendency to occupy everyone with one's own person and cross-refers to Solipsyzm (OCR: wil. Solipsyzm). Nearby stand Egoizm (selfishness, self-interest), Egoista and Egotyczny (among other glosses: resting on the existence of one's own self alone). That is 1920s lexical evidence, not this site's definition. From Arct only the lexical fact and the cross-reference are taken.

source Editorial team; facts: M. Arct, Słownik wyrazów obcych, 9th ed., Warsaw 1921, open source

Frequent pairings are philosophical solipsism, epistemological solipsism, critique of solipsism, charge of solipsism, and defence against solipsism. Solipsist names an adherent; solipsistic is the related adjective. Exact writers keep the lemma clear of realism about the external world, belief in other minds, and (in another register) altruism when the topic is moral egoism. Borders still shift by author.

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Word forms

Regular English noun, usually uncountable; the plural solipsisms is rare and marks distinct kinds or historical versions of the stance.

word forms

przypadek forma
singular solipsism
plural solipsisms

Word forms: Editorial team

Collocations

Synonyms · Antonyms

Synonyms philosophical egoism (in Webster: Solipsism in metaphysics = Egoism; not a full synonym of moral egoism), egotism (in Webster's ethical sense and in Arct's cross-reference with Solipsyzm; historical range, not a full synonym), extreme subjectivism / idealism (in Webster Idealism limits justified belief to ideas; didactic neighbour, not a full synonym)
source Editorial team; facts: Webster's Revised Unabridged Dictionary, 1913 (Solipsism: Metaph. Egoism), open source
Antonyms realism about the external world (didactic contrast to a thesis that closes certainty within the ego; not a single dictionary antonym), altruism (in Webster under Egoism: opposed to altruism; ethical register, not epistemological), openness to other perspectives (colloquial contrast to egotism / solipsism as in Arct; editorial scope)
source Editorial team; facts: Webster's Revised Unabridged Dictionary, 1913 (Idealism denies material bodies; opposite pole: belief in external world), open source

Etymology

English solipsism joins Latin solus (alone, only) and ipse (self, he himself) with the -ism ending. Webster 1913 opens Solipsism with the etymology L. solus alone + ipse self and records an ethical sense (Egotism) and a metaphysical sense (Egoism). Sole is traced to L. solus; Solus / Sola means alone. Skeat 1910 under SOLE (3) records ME. sool, OF. sol, F. seul, L. solus alone, and among derivatives from solus lists desolate, soliloquy, solitary, solitude, solo. Arct 1921 links Egotyzm with a pointer to Solipsyzm. Editorial senses above are drafted apart from those dictionary wordings. A related Polish noun is solipsyzm.
source Webster's Revised Unabridged Dictionary, 1913, open source
also W. W. Skeat, An Etymological Dictionary of the English Language, 4th ed., Oxford 1910, open source
also M. Arct, Słownik wyrazów obcych, 9th ed., Warsaw 1921, open source

Related words

Related entries

The same entry in Polish: solipsyzm

Questions and answers

What does solipsism mean?

In philosophy it marks the claim that only one's own self and conscious contents are immediately certain, while the external world and other minds lack equal proof. Teaching often treats it as an extreme pole of subjectivism. Ethically and colloquially it can tag extreme self-focus (near egotism) or brushing aside other viewpoints. Scope follows register.

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How does solipsism differ from egoism, egotism and idealism?

In Webster Solipsism in metaphysics equals philosophical Egoism (knowledge in the ego), and in ethics equals Egotism; moral Egoism is excessive love of self as against altruism. Idealism limits justified belief to ideas yet need not close within one ego. Arct cross-links Egotyzm with Solipsyzm. Casual talk blurs all four into "only I count".

source Editorial team; facts: Webster's Revised Unabridged Dictionary, 1913 (Solipsism, Egoism, Idealism); M. Arct, Słownik wyrazów obcych, 1921 (Egotyzm / Solipsyzm), open source

Where does the word solipsism come from?

It joins Latin solus (alone) with ipse (self / he himself), then English solipsism with the -ism ending. Webster 1913 records Solipsism, Sole and Solus. Skeat 1910 derives English sole (alone, only) from Latin solus. Arct 1921 under Egotyzm points to Solipsyzm. The English lemma follows that Latin path.

source Webster's Revised Unabridged Dictionary, 1913, open source

What are the word forms of solipsism?

The noun is regular and usually uncountable: solipsism. A plural solipsisms is rare and marks distinct kinds or historical versions of the stance. Related forms include solipsist (adherent) and solipsistic.

source Editorial team (in-house source, no external address)