[{"Bold_text": "adjective", "List Items": ["not endowed with life; having no life; inanimate:lifeless matter.Synonyms: inorganic Antonyms: living", "destitute of living things:a lifeless planet.", "deprived of life; dead:a battlefield strewn with lifeless bodies.Synonyms: defunct Antonyms: living", "without animation, liveliness, or spirit; dull; colorless; torpid:a lifeless performance of a play.Synonyms: spiritless , sluggish , passive , inert , inactive Antonyms: lively", "insensible, as a person who has fainted."]}]