[{"Bold_text": "adjective", "List Items": ["made by human skill; produced by humans ( natural ):artificial flowers.Synonyms: synthetic", "imitation; simulated; sham:artificial vanilla flavoring.Synonyms: factitious , counterfeit Antonyms: real , genuine", "lacking naturalness or spontaneity; forced; contrived; feigned:an artificial smile.Synonyms: factitious , counterfeit", "full of affectation; affected; stilted:artificial manners; artificial speech.Synonyms: pretentious", "made without regard to the particular needs of a situation, person, etc.; imposed arbitrarily; unnatural:artificial rules for dormitory residents.", "Biology.based on arbitrary, superficial characteristics rather than natural, organic relationships:an artificial system of classification.", "Jewelry.manufactured to resemble a natural gem, in chemical composition or appearance.Compare assembled , imitation(def11) imitation(def11), synthetic(def6) synthetic(def6)."]}]