Breadcrumb Home > Thesaurus > G Synonyms of grammatical Find synonyms for: Adjective 1. grammatical, grammatic usage: of or pertaining to grammar; "the grammatic structure of a sentence"; "grammatical rules"; "grammatical gender" 2. grammatical (vs. ungrammatical), well-formed usage: conforming to the rules of grammar or usage accepted by native speakers; "spoke in grammatical sentences" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of grammatical (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: irascible Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language