ongrammatical

Ongrammatical is an adjective used to describe language forms that do not conform to standard grammar. It is not a widely adopted term in formal grammar handbooks, but it appears in informal writing and online discussions as a label for sentences or constructions that violate prescriptive norms or widely taught grammatical rules.

Etymology and usage: The word combines the prefix on- (a negation) with grammatical, producing a neologism that signals deviation from standard grammar rather than a broad judgment about a speaker. It is typically used descriptively or humorously in casual contexts, and less often in scholarly work. In practice, ongrammatical forms may be discussed alongside ungrammatical or nonstandard language, sometimes to critique, annotate, or highlight variations across dialects, registers, or learner language.

Contexts and interpretation: In linguistics and language education, ongrammatical can label forms that would be judged unacceptable in prescriptive standard English while still occurring in particular dialects or casual speech. The distinction between ongrammatical and ungrammatical is fluid and context-dependent; what is described as ongrammatical in one setting might be treated as acceptable in another. In computational linguistics and language-learning contexts, the term may be used informally to reference low grammaticality scores or to flag problematic constructions for analysis or remediation.

Limitations: Because ongrammatical is not a standard term, its meaning relies heavily on context and speaker intention. It should be distinguished from terms like ungrammatical, grammaticality, and prescriptivism to avoid ambiguity in formal discussions.

See also: ungrammatical, grammaticality, prescriptivism, descriptivism.