adjective. Of or relating to grammar.

adjective. Conforming to the rules of grammar.

Of or pertaining to grammar: as, a grammatical rule, error, question, distinction, etc.

Conforming to or in accordance with the rules of grammar: as, a grammatical sentence.

adjective. Of or pertaining to grammar; of the nature of grammar.

adjective. According to the rules of grammar; grammatically correct.

adjective. Acceptable as a correct sentence or clause as determined by the rules and conventions of the grammar, or morpho-syntax of the language.

adjective. Of or pertaining to grammar.

adjective. of or pertaining to grammar

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

"It also made a change on the "Diversity Initiatives" page - a two-letter correction of what it called a grammatical glitch, although others might see it as more of a Freudian slip."

ungrammatical  

grammatical accent  

grammatical aspect  grammatical mood  grammaticality  grammaticalness  

fanatical  mathematical  problematical  sabbatical  viatical  

anatomical  architectural  chronological  classical  conceptual  

adjectival  adverbial  attributive  conjunctive  copulative