ATLAS OF LANGUAGE

AT-CORE-243-002 · ATLAS 260

Incoherence

The absence of sufficient semantic, logical, or pragmatic connections among parts of an utterance or text.

Part of the subject path Semantics and Signs

Why is this entry in the Atlas?

A · Analytical concept R1 · Distinct contribution to understanding

Incoherence adds a diagnostic account of where an expected semantic or pragmatic connection fails. It differs from sparse cohesion and from deliberately open interpretation that may still form a meaningful pattern.

Colours and admission grounds

The rectangular label identifies the entry function: F – linguistic figure or procedure; A – analytical concept; G – foundational concept; E – selected concrete case. The rounded badge indicates the admission ground: R1 – distinctive contribution; R2 – necessary foundation; R3 – justified illustrative case. This editorial rationale explains the current selection rather than claiming an undocumented original selection history.

Explanation

Incoherence is the failure to establish a sufficiently stable semantic, logical, or pragmatic connection among parts of an utterance, text, or discourse. It is not present merely because connectives are absent or sentences are formally detached: readers can construct coherence through world knowledge, genre knowledge, and inference. Conversely, a dense chain of cohesive devices does not guarantee a meaningful whole. Incoherence is therefore relational and gradual, arising between textual cues, context, and interpretive work. It may unintentionally impede understanding, strategically obscure a contradiction, or aesthetically keep competing orders open. Analysis asks not only where a bridge is missing but also which expected order makes the discontinuity appear as a break in the first place.

Movement of thought

1. Several parts of a text first create an expectation that they belong to a shared topic, sequence, or course of action. 2. The available linguistic and contextual cues fail to support a sufficiently stable relation among those parts. 3. Interpreters search for missing premises, shifted references, genre rules, or alternative orders that might resolve the break. 4. A counter-test asks whether cohesion alone is absent or whether incompatible global models remain even after charitable contextual enrichment. 5. Incoherence becomes visible as a diagnosed failure of relation rather than a fixed property of an isolated sentence.

Scientific use case

Text linguistics, conversation analysis, psycholinguistics, and clinical linguistics operationalise local and global coherence in different ways. Controlled studies test inference and processing effort; discourse analyses reconstruct the institutional expectations that define continuity or rupture.

Example

A report first states that the measurement never occurred, then bases its conclusion exclusively on values supposedly obtained from that measurement without addressing the contradiction.

Counterexample

“Getting late. So, home.” lacks full syntactic linkage but can be entirely coherent in an appropriate conversation. Formal ellipsis and low cohesion do not by themselves establish incoherence.

Distinction

Distinguish incoherence from lack of cohesion, ellipsis, mixed metaphor, ambiguity, and a single logical contradiction. It concerns a global relation that cannot be reconstructed adequately; the neighbouring phenomena may cause it without being identical to it.

Effect on thought and perception

Incoherence may interrupt orientation, demand additional interpretive labour, or produce mistrust. In literature it can productively sustain several incompatible orders at once.

Resonance

Where a connection fails, attention begins to search for a hidden bridge. Sometimes another order answers; sometimes the fissure itself remains as knowledge.

Etymology

Technical core term; individual etymological review pending

Provenance

ATLAS 241 residual-case triage → profile candidate 241-B → source and neighbourhood cross-check → ATLAS 243

Cite this entry

Reich, Michael (Hrsg./ed.): „Incoherence“. Atlas der Sprache, AT-CORE-243-002. ATLAS 260, data model 1.6.0. https://atlasoflanguage.com/concept/AT-CORE-243-002

https://atlasoflanguage.com/concept/AT-CORE-243-002

The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.

Historical background

In Book IV of the Essay, Locke discusses the coherence of intermediate ideas in reasoning. An intelligible chain of grounds need not depend on casting it as a syllogism. This provides a historical connection between inferential continuity and outward form, while also distinguishing them. It is not an attestation of the German lemma or a contemporary classification of textual and pragmatic incoherence.

How conceptual history changes the analysis

Unfamiliar form is insufficient evidence of incoherence. The decisive issue is a recoverable connection in context.

References for the historical section

  • B-LOCKE-INCOHERENT · Essay IV.xvii §4, coherent intermediate ideas versus syllogistic form, TXT10945–10988
Historical source evidence and Atlas applications remain separate; this import does not assert new first attestations or a fresh exhaustive source verification.