[{"Bold_text": "adjective", "List Items": ["contrary to the laws or course of nature.", "at variance with the character or nature of a person, animal, or plant.", "at variance with what is normal or to be expected:the unnatural atmosphere of the place.Synonyms: aberrant , irregular", "lacking human qualities or sympathies; monstrous; inhuman:an obsessive and unnatural hatred.Synonyms: brutal , heartless", "not genuine or spontaneous; artificial or contrived:a stiff, unnatural manner.", "Obsolete.lacking a valid or natural naturalclaim; illegitimate."]}]