Ill-formed and Incorrect

Ill-formed adjective - Not grammatical; not conforming to the rules of grammar or accepted usage.

Incorrect and ill-formed are semantically related. in not using the correct rules of grammar topic. In some cases you can use "Incorrect" instead an adjective phrase "Ill-formed".

Incorrect adjective - (of a word or expression) not agreeing with grammatical principles.

Ill-formed and incorrect are semantically related. You can use "Ill-formed" instead an adjective "Incorrect".

Nearby Words: incorrectness, incorrectly