ungrammatical

adj

1. In violation of one or more of the rules and conventions of a language as defined by the grammar, resulting in unacceptable or incorrect usage.

   “My Greek is not the tongue of Homer or Aeschylus but a sloppy ungrammatical sabir lacking Attic salt and tending to a saccharinity which sets my teeth on edge.”

   “That comment seemed to anger Ingraham, who called James’ view a “barely intelligible, not to mention ungrammatical take on President Trump.””

   “While adopting the pronoun as a nonbinary description is vastly preferable for some, Merriam-Webster says, there has also been some debate that it is ungrammatical.”