[{"Bold_text": "adjective", "List Items": ["having a wide range or extent; comprehensive ; extensive :expansive mountain scenery.", "(of a person's character or speech) effusive, unrestrained, free, or open:Our expansive host welcomed us warmly.Synonyms: gushing , gushy , unreserved , genial , outgoing , extroverted , sociable", "tending to expand expandor capable of expanding .", "causing expansion :the expansive force of heat.", "working by expansion ,as an engine.", "Psychiatry.marked by an abnormal euphoric state and by delusions of grandeur."]}]