grammatical

(adjective)

adjective

1. of or pertaining to grammar

- the grammatic structure of a sentence

- grammatical rules

- grammatical gender

Similar word(s): grammatic

2. conforming to the rules of grammar or usage accepted by native speakers

- spoke in grammatical sentences

Sentences with grammatical as an adjective:

- Your writing is not grammatical enough for publication.

- My friend used a grammatical textbook to support her argument.