nongrammatical
[ non-gruh-mat-i-kuh l ]
/ ˌnɒn grəˈmæt ɪ kəl /
adjective
(of a sentence or expression) not conforming to the grammatical rules of a given language.
Origin of nongrammatical
First recorded in 1950–55;
non- +
grammatical
Words nearby nongrammatical
nonfulfillment,
nong,
nongonococcal urethritis,
nongovernmental,
nongraded,
nongrammatical,
nonharmonic,
nonharmonic tone,
nonhero,
nonhuman,
noni