Explanation
Anacoluthon occurs when a syntactic construction already begun is interrupted or continued through a different structure. A clause creates a grammatical expectation but does not complete it along the projected path. In spontaneous speech, this may arise from online planning, emotion, self-repair, or a change in thought; literary and rhetorical discourse may deliberately stage the same discontinuity. Anacoluthon is therefore not simply an error. It exposes the temporal process of speaking, in which thought is not always fully formed before articulation begins. Analysis must nevertheless distinguish a meaningful break from routine repair or unintelligible disorder, asking what the abandoned construction contributes to the interpretation of the form that replaces it.
Movement of thought
1. An utterance begins with a construction that projects a particular grammatical continuation. 2. During speaking, planning, emotion, or direction of thought changes. 3. The projected syntax is abandoned and another construction carries the utterance forward. 4. Comprehensibility and context test whether the break is functional, reparative, or merely disruptive. 5. The sentence returns as a visible trace of its own process of formation.
Scientific use case
Conversation corpora can annotate interruption point, repair, prosody, and subsequent response. Comparisons of spontaneous and literary discourse can test when syntactic discontinuity reveals planning or becomes deliberate style.
Example
“Anyone making such promises—we should examine the figures again.” The initial construction is abandoned, and a new independent clause assumes the direction of thought.
Counterexample
Ellipsis may omit material while preserving the expected structure and is not thereby anacoluthon. A simple slip of the tongue without a change in the projected construction is also insufficient.
Distinction
Distinguish anacoluthon from aposiopesis, ellipsis, parenthesis, and solecism. Aposiopesis stages cessation, ellipsis omits recoverable material, and not every non-standard sentence changes its projected construction.
Effect on thought and perception
Anacoluthon interrupts grammatical expectation and makes changing thought, emotion, or the temporal labour of linguistic planning directly perceptible.
Resonance
The abandoned construction continues to sound within the new syntax; two paths of thought touch at one grammatical break.
Cite this entry
Reich, Michael (Hrsg./ed.): „Anacoluthon“. Atlas der Sprache, AT-091-045. ATLAS 260, data model 1.6.0. https://atlasoflanguage.com/concept/AT-091-045The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.
Historical background
On pp. 720–721 of his 1898 handbook, Bullinger defines anacoluthon through abandoning an initial construction and continuing in a different grammatical form. His cases include a changed construction after a parenthesis and shifts in person or number. He attributes irregularity in human writing to inadvertence but scriptural irregularity to purposeful force. That asymmetry is his theological judgement rather than an adopted linguistic criterion. The scanned pages witness an English rhetorical account, not a complete borrowing history in either language.
How conceptual history changes the analysis
Identify the observable constructional shift. Then assess intention, effect and intelligibility separately from the authority attributed to the source.