The Sthānāṅga Sūtra is composed in early Ardhamāgadhī Prakrit, the canonical Middle Indo-Aryan language of much Jain scripture, and bears the marks of that linguistic milieu. Its vocabulary and forms preserve archaic Prakrit features, and the text makes extensive use of specialized Jain philosophical terminology related to ontology, cosmology, and karma. This technical lexicon appears in standardized compounds and fixed phraseology, giving the work a distinctly scholastic texture. The language is thus not merely colloquial Prakrit, but a carefully shaped doctrinal idiom.

Structurally, the work is governed by numerical categorization, organizing material into systematically ordered groups—ones, twos, threes, and so on. This enumerative framework shapes both the content and the phrasing, as the text repeatedly introduces sets of items with formulae such as “there are X kinds of…,” followed by lists and sub-classifications. Lists, catalogues, and taxonomies predominate over narrative or discursive exposition, so that knowledge appears as a carefully graded series of categories. The syntax tends to be simple and repetitive, mirroring the underlying numerical order.

Stylistically, the Sthānāṅga Sūtra exemplifies the sūtra ideal of brevity and concentration. Sentences are aphoristic and compressed, often leaving much to be supplied by commentary or oral explanation, and ellipsis of elements understood from context is common. At the same time, the text is highly formulaic and repetitive, employing stock expressions and standardized constructions that recur across sections. This combination of concision and repetition reflects a didactic purpose: to distill doctrine into memorable kernels while providing verbal scaffolding for memorization.

Although primarily in prose, the work displays rhythmic and patterned phrasing that supports oral recitation. Parallelism, balanced clauses, and other quasi-metrical features give the text a certain cadence, even without strict metrical form. Repetition of syntactic frames, together with recurrent deictic and classificatory markers (“this,” “that,” “such as”), guides the listener through increasingly fine-grained divisions of knowledge. In this way, linguistic form and spiritual content are closely intertwined, so that the very structure of the language embodies the Jain impulse to classify, systematize, and internalize the many facets of reality.