Explanation
Syncrisis is the systematic juxtaposition of two persons, objects, positions, or courses of action under shared dimensions. Unlike an incidental comparison, it develops an ordered series of corresponding features and can thereby establish parity, contrast, or superiority. In rhetorical exercises and speeches it often serves praise and blame by applying the same evaluative axes to both sides. Its fairness depends on whether the dimensions are genuinely shared and relevant; selectively chosen criteria may merely give a predetermined judgement the appearance of objectivity. Syncrisis overlaps with antithesis and parallelism but more specifically names an extended procedure of comparative arrangement. The movement places two cases side by side, repeatedly carries attention across the same axes, and allows judgement to arise from structured difference.
Movement of thought
1. Two objects or positions are first selected as comparable before their relevant similarities and differences have been fixed. 2. A series of shared dimensions organises examination and prevents each side from being described under wholly different standards. 3. Features are juxtaposed pairwise so that contrast, similarity, development, or evaluation becomes progressively visible. 4. A counter-test examines relevance, symmetry, and omitted criteria and separates syncrisis from antithesis, analogy, and partisan listing. 5. Juxtaposition returns as judgement whose force depends on whether the selected axes truly made both sides comparable.
Scientific use case
Rhetoric, argumentation analysis, biography, and comparative literature study selection of objects, dimensions, parallel construction, and evaluation. Criteria audits expose asymmetric framing.
Example
Two policy proposals are compared in turn by cost, participation, implementation time, and long-term effect; each dimension subjects both sides to the same question.
Counterexample
A speech praises person A at length and mentions only one unrelated fault of person B. Without shared dimensions and pairwise order, this is not a developed syncrisis.
Distinction
Distinguish it from comparison generally, antithesis, parallelism, analogy, encomium, invective, and a simple pros-and-cons list; disclose compared objects, shared dimensions, and evaluative purpose.
Effect on thought and perception
Syncrisis makes complex differences legible and judgements traceable; carefully selected axes can also conceal bias beneath the form of symmetrical examination.
Resonance
Two figures enter the same field of lines; each becomes clearer through the other, while the chosen axes determine the sound of their relation.
Cite this entry
Reich, Michael (Hrsg./ed.): „Syncrisis“. Atlas der Sprache, AT-172-0008. ATLAS 260, data model 1.6.0. https://atlasoflanguage.com/concept/AT-172-0008The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.
Historical background
In the 1898 treatment, several comparisons work together to characterise their subjects. The historical definition is thus narrower in form than any systematic comparative judgement, although it shares the present profile’s concern with assessing things alongside one another. For the Atlas, the development from a sequence of rhetorical likenesses to a more explicit matrix of comparative dimensions is a possible analytical connection, not a proven historical lineage supplied by this one witness. A comparison becomes informative when the dimensions are stated and the asymmetries remain visible. It becomes misleading when one subject is measured by favourable criteria and the other by unfavourable ones. The older terminology directs attention to comparison as an organised act, while its modern scientific applications need their own methodological warrants.
Peacham’s 1593 entry emphasises contrasting things or persons within a sentence and links its advice to antithesis. Bullinger’s later account foregrounds repeated comparisons. The difference suggests a family of comparative arrangements rather than one invariant template. It supports the Atlas’s need to state both the subjects and the dimensions under which comparison is being made.
How conceptual history changes the analysis
Name the subjects and dimensions before comparing. Pairing one side’s strengths only with the other’s weaknesses predetermines the result through selection.