adj. not grammatical; not conforming to the rules of grammar or accepted usage
Some of the punctuation in her essay was ill-formed.
ungrammatical;imprecise; improper
correct
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!