Explanation
Constructio ad sensum, or synesis, is agreement governed by intended content rather than exclusively by the formal features of a controlling expression. A grammatically singular collective noun may trigger plural continuation because its members are conceptually present as a plurality. Natural gender, speaker perspective, or semantic proximity may likewise influence agreement. Not every nonmatching form is therefore an error, yet not every departure can be justified as synesis: a recoverable semantic controller must be licensed or at least interpretable in the language and context. The concept reveals competition in which morphological form and construed reference offer different agreement signals and understanding mediates between them.
Movement of thought
1. A controlling expression first supplies formal features such as number or gender for grammatical agreement. 2. Its intended referent nevertheless activates a contrasting plurality, natural gender, or semantic organisation. 3. The dependent form follows this conceptual image and makes content structure stronger than visible morphology. 4. A counter-test requires a recoverable semantic controller and separates synesis from agreement error, anacoluthon, enallage, and variation alone. 5. The sentence returns as negotiation between form and conception; its grammar displays how speakers construe the referent.
Scientific use case
Syntax, semantics, and corpus linguistics investigate agreement alternatives by collectivity, distance, register, and variety. Acceptability studies test systematic licensing.
Example
“The committee have taken their seats” lets verb and pronoun follow the intended members although the collective expression is formally singular in relevant varieties.
Counterexample
“The people arrived and stayed” shows regular plural agreement between a plural expression and its verb. Where form and construed number coincide, there is no synesis.
Distinction
Distinguish it from formal agreement, syncretism, enallage, antiptosis, anacoluthon, attraction, collective noun, and accidental agreement error; observe language-specific norms.
Effect on thought and perception
Synesis makes conceptual organisation grammatically visible, may profile referents more appropriately, and exposes boundaries among norm, variation, and processing.
Resonance
The visible form speaks in the singular while the imagined group answers in the plural; the sentence chooses which voice its agreement will follow.
Cite this entry
Reich, Michael (Hrsg./ed.): „Synesis“. Atlas der Sprache, AT-METZ2-0003. ATLAS 260, data model 1.6.0. https://atlasoflanguage.com/concept/AT-METZ2-0003The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.
Historical background
This historical account addresses cases in which the number, gender or person inferred from a referent affects agreement. The phenomenon therefore cannot be reduced to carelessness or to an arbitrary exemption from grammar. Equally, the handbook’s interpretations of particular scriptural constructions must be assessed separately rather than accepted on religious authority. For the Atlas, the value of the witness lies in its recognition that a speaker relates linguistic form to an understood situation. That relation may explain a construction without making every departure acceptable in every register. The English headword synesis, the Greek-derived syllepsis and the Latin phrase organise neighbouring descriptions of the issue. Their shared analytical terrain should be documented, while the rhetorical use of syllepsis for two senses of one expression remains a distinct branch.
How conceptual history changes the analysis
Synesis explains agreement with the understood referent rather than purely formal features; it must be separated from rhetorical syllepsis and from a blanket licence for deviation.