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nongrammatical

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adjective non·gram·mat·i·cal \ˌnän-grə-ˈma-ti-kəl\

Definition of nongrammatical

: not grammaticala : not of or relating to grammar the nongrammatical features of languageb : not following rules of grammar : ungrammatical a nongrammatical sentence

First Known Use of nongrammatical

1888

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