[adj] lacking strength or vigor
adynamic, asthenic, debilitated, weak
apathetic, ausgespielt, benumbed, blase, bored, burned-out, cachectic, castrated, dead, debilitated, decadent, degenerate, demasculinized, deteriorated, devil, devitalized, disabled, dopey, dormant, drained, drooping, droopy, drugged, dull, effeminized, e