adjective🔗ShareAgramatical, incorrectoIn violation of one or more of the rules and conventions of a language as defined by the grammar, resulting in unacceptable or incorrect usage."The student's essay contained several ungrammatical sentences, making it difficult to understand their argument. "El ensayo del estudiante contenía varias oraciones agramaticales, lo que dificultaba la comprensión de su argumento.grammarlanguagelinguisticsChat with AIVocabulary GamePractice Reading