extinct

adj.

[1]	defunct , nonextant , dead , died out , gone , departed , vanished
[2]	dated , outmoded , old-fashioned , antiquated , obsolete , archaic , out of date , antediluvian , ancient , old hat , demode
[3]	out , out , extinguished , quenched , burnt-/put/snuffed out , inactive , dormant