ungrammatical

Mane (Îngilîzî)

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.

Berevajî

grammatical

Hevwate

ill-formed

misguided

corrupted

defective

faulty

flawed

illiterate

inaccurate

incorrect

mistaken

unmeaning

unrighteous

wrong

bad

👎

solecistic

blemished

Werger

agrammatical

agramatical

antigramatical

ασύντακτος

ungrammatisch

ملحون

sgrammaticato

agramatical

agramatical

dilbilgisi kurallarına uymayan

مَلْحُون

σόλοικος

αντιγραμματικός

غير قواعدي

Etîmolojî (Îngilîzî)

From un- + grammatical.