[{"Bold_text": "noun", "List Items": ["a dog of mixed or indeterminate breed.Synonyms: mutt", "any animal or plant resulting from the crossing of different breeds or varieties.Synonyms: half-breed , cross Antonyms: purebred , thoroughbred", "any cross between different things, especially if inharmonious or indiscriminate."]}, {"Bold_text": "adjective", "List Items": ["of mixed breed, nature, or ; of or like a mongrel."]}]