ATLAS OF LANGUAGE

AT-134-013 · ATLAS 260

Differential Object Marking

A system in which objects are marked differently depending on factors such as definiteness, animacy, or specificity.

Part of the subject path Syntax and Grammar

Why is this entry in the Atlas?

A · Analytical concept R1 · Distinct contribution to understanding

Differential object marking links grammatical form to the referential and semantic properties of objects. Its value lies in comparing conditioned contrasts within languages without imposing one universal threshold on all systems.

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

Differential Object Marking occurs when objects within one language receive different morphological or syntactic marking according to properties such as animacy, definiteness, specificity, or discourse prominence. The system does not treat objecthood as uniform but responds to how strongly an object departs from typical expectations or stands out referentially. Conditions are language-specific and often probabilistic; no single universal hierarchy explains every case. Marking may also interact with word order and information structure. The conceptual movement compares structurally similar sentences, varies one object property under control, and reconstructs the threshold at which additional form becomes visible.

Movement of thought

1. Several sentences first contain the same verb class and syntactically comparable objects. 2. Animacy, definiteness, specificity, or discourse status of the object is varied step by step. 3. Only some objects receive a case marker, adposition, or special syntactic form. 4. A counter-test controls verb, dialect, information structure, and optional variation before proposing a rule. 5. The paradigm shows how grammar translates gradient referential properties into categorical or variable marking.

Scientific use case

Linguistic typology, syntax, and corpus research can combine minimal pairs, acceptability judgements, and usage frequencies. Models test interactions among animacy, definiteness, specificity, and information structure.

Example

In a studied language, an indefinite inanimate object remains unmarked while a definite person takes an additional particle. Minimal pairs show that reference status rather than the verb drives the alternation.

Counterexample

A case form marking every direct object without exception is not differential. Two accidentally different forms also do not establish a system unless their distribution correlates with object properties.

Distinction

Distinguish DOM from general case marking, differential subject marking, and a merely optional particle. It requires systematic dependence of object marking on semantic or discourse properties.

Effect on thought and perception

The system makes differences in referential prominence grammatically visible and may assist processing. It also warns against assuming that all objects are treated identically across languages.

Resonance

An object steps out of the background and grammar answers with additional form. Reference and sentence structure tune its visibility together.

Cite this entry

Reich, Michael (Hrsg./ed.): „Differential Object Marking“. Atlas der Sprache, AT-134-013. ATLAS 260, data model 1.6.0. https://atlasoflanguage.com/concept/AT-134-013

https://atlasoflanguage.com/concept/AT-134-013

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

Historical background

Aissen's 2003 study Differential Object Marking: Iconicity vs. Economy treats unequal overt marking of objects as a typological problem. Within Optimality Theory, it models the familiar tendency for highly prominent or typologically marked objects to receive overt marking more readily, balancing iconicity against economy. The article belongs to an already established research tradition associated with Bossong; because Bossong's original study was not reread here, no precise coinage claim is assigned to it. German differenzielle Objektmarkierung is a transparent technical rendering of the English label, but its uptake has a separate history.

How conceptual history changes the analysis

DOM denotes systematic selectivity in object marking; the relevant scales and conditions must be established language by language.

References for the historical section

Historical source evidence and Atlas applications remain separate; this import does not assert new first attestations or a fresh exhaustive source verification.