grammarian

From Alexander the grammarian, to refrain from fault-finding, and not in a reproachful way to chide those who uttered any barbarous or solecistic or strange-sounding expression;

The grammarian corrected the student's sentence structure.

She consulted a grammarian to improve her writing skills.

The grammarian analyzed the text for any grammatical errors.

As a grammarian, he pays close attention to punctuation and syntax.

The grammarian's job is to ensure the text is grammatically correct.

The grammarian explained the difference between a phrase and a clause.

She aspires to become a renowned grammarian in the field of linguistics.

The grammarian provided valuable feedback on the student's essay.

The grammarian emphasized the importance of subject-verb agreement in writing.

The grammarian's expertise in English grammar is widely recognized.