Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
grammatic is an adjective meaning "of or pertaining to grammar". It carries one recorded sense.
of or pertaining to grammar
“the grammatic structure of a sentence”
“grammatical rules”
“grammatical gender”
Definitions, synonyms and semantic relations for grammatic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.