[{"Bold_text": "adjective", "List Items": ["clear or distinct to the eye or ear:to stand in plain view.a plain trail to the river;to stand in plain view.Synonyms: perspicuous , apparent , unmistakable , intelligible , understandable , lucid Antonyms: indistinct", "clear to the mind; evident, manifest, or obvious:to make one's meaning plain.Synonyms: transparent , patent , unequivocal , unambiguous , perspicuous , apparent , unmistakable , intelligible , understandable , lucid Antonyms: obscure", "conveying the meaning clearly and simply; easily understood:plain talk.Synonyms: transparent , patent , unequivocal , unambiguous", "downright ; sheer ; utter ; self-evident self-evident:plain folly;plain stupidity.", "free from ambiguity or evasion; candid ; outspoken :the plain truth of the matter.Synonyms: sincere , open , ingenuous , frank , blunt , direct , straightforward , unreserved", "without special pretensions, superiority, elegance, etc.; ordinary :plain people.Synonyms: unpretentious", "not beautiful; physically unattractive or undistinguished:a plain face.", "without intricacies or difficulties.", "ordinary, simple, or unostentatious:Although she was a duchess, her manners were attractively plain.", "with little or no embellishment, decoration, or enhancing elaboration:a plain blue suit.", "without a pattern, figure, or device:a plain fabric.", "not rich, highly seasoned, or elaborately prepared, as food:a plain diet.", "flat or level:plain country.Antonyms: hilly", "unobstructed, clear, or open, as ground, a space, etc.", "Cards.being other than a face card or a trump."]}, {"Bold_text": "adverb", "List Items": ["clearly and simply:He's just plain stupid."]}, {"Bold_text": "noun", "List Items": ["an area of land not significantly higher than adjacent areas and with relatively minor differences in elevation, commonly less than 500 feet (150 meters), within the area.", "The Plains. Great Plains Great Plains."]}, {"Bold_text": "verb (used without object)", "List Items": ["to complain."]}]