#ungrammatical

• Ungrammatical — A person who is ignorant of the basic rules of grammar, making severe mistakes in spelling, speech, punctuation, or writing; uneducated, illiterate, or uncultured. As an adjective, describing a text, speech, or style marked by flagrant morphosyntactic errors.
• Ungrammatical — The feminine form of the term agramat; designates a woman who commits severe grammatical errors and lacks mastery over written or spoken language rules, or, as an adjective, an expression, phrase, or writing flawed by morphosyntactic mistakes.
• Ungrammatical — Violating the officially established grammatical rules and norms of a language; constructed incorrectly from a morphosyntactic standpoint, resulting in structures unacceptable to native speakers or academic linguistic systems.
• Ungrammaticality — The quality, state, or property of being ungrammatical; a flagrant deviation from the morphosyntactic rules of a language, representing a condition of structural non-conformity that renders an utterance incorrect or unacceptable.
• Ungrammatical — Violating, ignoring, or contradicting the established rules, norms, and structures of a language's grammar; ungrammatical. In theoretical linguistics, it describes an utterance or syntactic construction considered unacceptable by native speakers because it violates sentence formation principles.
• Asyntactic — Not syntactic, lacking syntactic structure; violating, ignoring, or not conforming to the rules of word organization and combination within clauses or sentences. In linguistics, it describes utterances formed by the simple chaotic juxtaposition of words; in medicine and neurology, it applies to the fragmented speech specific to Broca's aphasia patients, characterized by the loss of structural capacity to construct grammatically correct sentences.