sub·sist·ent I. \səbˈsistənt\adjective Etymology: Late Latin subsistent-, subsistens, present participle of subsistere to stay alive, exist, be — more at subsist 1.: having being : subsisting < a subsistent spirit > 2.: inherent < qualities subsistent in matter > II. noun (-s) 1.: something (as an object or substance) having existence 2.: an abstract entity