Antonyms of adj ill-formed

1 sense of ill-formed

Sense 1
ungrammatical (vs. grammatical), ill-formed -- (not grammatical; not conforming to the rules of grammar or accepted usage)


Similarity of adj ill-formed

1 sense of ill-formed

Sense 1
ungrammatical (vs. grammatical), ill-formed -- (not grammatical; not conforming to the rules of grammar or accepted usage)
       => incorrect -- ((of a word or expression) not agreeing with grammatical principles)