[{"word":"ungrammatical","phonetics":[],"meanings":[{"partOfSpeech":"adjective","definitions":[{"definition":"In violation of one or more of the rules and conventions of a language as defined by the grammar, resulting in unacceptable or incorrect usage.","synonyms":[],"antonyms":[]}],"synonyms":["agrammatical","ungrammatic"],"antonyms":["grammatical"]}],"license":{"name":"CC BY-SA 3.0","url":"https://creativecommons.org/licenses/by-sa/3.0"},"sourceUrls":["https://en.wiktionary.org/wiki/ungrammatical"]}]