delusion

firm and fixed belief based on inadequate grounding
MedicalCondition psychopathological_symptom Q189643
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delusion

Summary

delusion is a psychopathological symptom[1]. delusion draws 2,365 Wikipedia views per month (psychopathological_symptom category, ranking #6 of 36).[2]

Key Facts

  • delusion's instance of is recorded as psychopathological symptom[3].
  • delusion's instance of is recorded as symptom or sign[4].
  • delusion is a type of thought disorder[5].
  • delusion is part of fantasy[6].
  • delusion's ICPC 2 ID is recorded as P71[7].
  • delusion's has cause is recorded as delusional disorder[8].
  • delusion's has cause is recorded as psychosis[9].
  • delusion's topic's main category is recorded as Category:Delusions[10].
  • delusion's described by source is recorded as Small Brockhaus and Efron Encyclopedic Dictionary[11].
  • delusion's described by source is recorded as Delusion[12].
  • delusion's NCI Thesaurus ID is recorded as C26741[13].
  • delusion's different from is recorded as hallucination[14].
  • delusion's health specialty is recorded as psychiatry[15].
  • delusion's health specialty is recorded as psychology[16].
  • delusion's exact match is recorded as http://purl.obolibrary.org/obo/HP_0000746[17].
  • delusion's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[18].

Body

Works and Contributions

Things named for delusion include delulu[19], a word[20].

Why It Matters

delusion draws 2,365 Wikipedia views per month (psychopathological_symptom category, ranking #6 of 36).[2] delusion has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[21] delusion is known by 63 alternative names across languages and contexts.[22]

Entities named for delusion include delulu[19], a word[20].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Human Phenotype Ontology release 2018-03-08. Retrieved . wikidata.org.
  16. [18] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [19] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [20] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] . Wikidata sitelinks. wikidata.org.
  3. [22] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). delusion. Retrieved May 3, 2026, from https://4ort.xyz/entity/delusion
MLA “delusion.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/delusion.
BibTeX @misc{4ortxyz_delusion_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{delusion}}, year = {2026}, url = {https://4ort.xyz/entity/delusion}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): delusion — https://4ort.xyz/entity/delusion (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/delusion · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 2d ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Part of fantasy
    Subclass of thought disorder
    Instance of
    Part of
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P2347]]: 24506, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.