- Of or pertaining to grammar; of the nature of grammar;
as, a grammatical rule. - According to the rules of grammar; grammatically
correct; as, the sentence is not grammatical; the construction is not
grammatical.
Meaning of 'grammatical' (Princeton's WordNet)
1 . grammatical
[ a]
Meaning (1): - of or pertaining to grammar
Example in sentence:
grammatical gender;
grammatical rules;
the grammatic structure of a sentence
Meaning (2): - conforming to the rules of grammar or usage accepted by native speakers