is related (verb) belong: be part of, be in proper place
Sinonime: ancient,
antiquated, archaic,
belated, dated,
dead,
defunct, departed, down memory lane, erstwhile,
extinct,
forgotten,
former,
gone, gone by, in oblivion,
late,
lost, of old, of yore, old-fashioned, old-time, olden, oldfangled, one-time, out-of-date,
previous, quondam, sometime, vanished, water over the dam, water under the bridge
Antonime: modern, new, recent