Ontology and ground
Is
To be · Be · Am · Are
Extended note
Is may be ontological, predicative, or copular. Røyndalism must therefore distinguish that something is, that something is said to be something, and that a linguistic element binds subject and predicate together.
Limitations
Not the same as
- complete ontology alone
- linguistic guarantee
- truth without correspondence
Related terms
Methodological relevance
Claims must be read according to what ‘is’ does: does it indicate existence, identity, property, classification, or documented assignment?
Sources and principal occurrence
Source note: The entry takes up the basic word from DET SOM ER and ties it to language and claim analysis.
- DET SOM ERThe foundational work and primary source.
- T1 — Actuality and OntologyThe sustained ontological articulation in the theory programme.
- T4 — Language, Reference and CorrespondenceThe sustained theory document on meaning, reference, claims, assignment, and correspondence.
Correct and incorrect use
Correct use
“That the report says X is Y is not the same as X actually being Y.”
Incorrect or over-strong use
“The word ‘is’ in the sentence decides actuality without further testing.”
Suggested citation
Suggested citationVikesland, M. A. A. (2026). “Is”. Røyndalism — Lexicon, content version 1.0.
APAVikesland, M. A. A. (2026). Is (version 1.0). Røyndalism. https://royndalisme.no/en/lexicon/is/
MLAVikesland, Martin A. A.. “Is.” Røyndalism, version 1.0, Vikesland Press, 2026, https://royndalisme.no/en/lexicon/is/.
ChicagoVikesland, Martin A. A.. “Is.” Røyndalism. version 1.0. Vikesland Press, 2026. https://royndalisme.no/en/lexicon/is/.
IEEEM. A. A. Vikesland, “Is,” Røyndalism, version 1.0, Vikesland Press, 2026. [Online]. Available: https://royndalisme.no/en/lexicon/is/
CSEVikesland MAA. 2026. Is. version 1.0. Røyndalism. Vikesland Press. Available from: https://royndalisme.no/en/lexicon/is/
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Revision note
- Document version
- 1.0
- First published
- 18 June 2026
First public edition.