grammatical

adjective
UK /ɡrəˈmætɪkəl/
US /ɡrəˈmætɪkəl/

Following the rules of how words are put together in a sentence.

Her essay was clear and grammatical, with no mistakes in the sentences.


OTHER MEANINGS

2. Relating to grammar as a subject of study.

The class covered grammatical terms like nouns and verbs.

3. Acceptable according to the rules of a particular language.

That construction is grammatical in French but not in English.

4. Of or belonging to the study of the structure of language.

He wrote a grammatical analysis of the poem.