Definition of grammatical adjective from the Oxford Advanced Learner's Dictionary

     

    grammatical

     adjective
    adjective
    BrE BrE//ɡrəˈmætɪkl//
     
    ; NAmE NAmE//ɡrəˈmætɪkl//
     
    Language skills, Grammar
     
    jump to other results
  1. 1connected with the rules of grammar a grammatical error See related entries: Grammar
  2. 2correctly following the rules of grammar That sentence is not grammatical. See related entries: Language skills
  3. Word Origin early 16th cent.: from late Latin grammaticalis, via Latin from Greek grammatikos, from gramma, grammatos ‘letter of the alphabet, thing written’.
See the Oxford Advanced American Dictionary entry: grammatical