Ungrammatical definition

ŭngrə-mătĭ-kəl
Not in accordance with the rules of a grammar.
adjective
1
0
(linguistics) 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.
adjective
0
0
Not in accord with the rules of grammar.
adjective
0
1
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Origin of ungrammatical