Nerveless

1. (a.) Destitute of nerves.

2. (a.) Destitute of strength or of courage; wanting vigor; weak; powerless.

Thesaurus Entries

anemic, asthenic, bloodless, calm, castrated, chicken, coolheaded, cowardly, debilitated, demasculinized, devitalized, drooping, droopy, dull, effeminized, effete, emasculate, emasculated, enervated, etiolated, eunuchized, faint, faintish, feeble, flabby, flaccid, floppy, gelded, gone, gutless, imbecile, impotent, inexcitable, languid, languorous, limber, limp, listless, lustless, marrowless, pithless, pooped, powerless, relaxed, rock-steady, rubbery, sapless, sinewless, slack, soft, spineless, steady, steady-handed, steady-nerved, steel-nerved, strengthless, strong-nerved, unblenching, unblinking, unfaltering, unflinching, unhardened, unmanned, unnerved, unnervous, unquivering, unsexed, unshaken, unshaky, unshrinking, unstrained, unstrung, untremulous, unwavering, weak, weakly, without a tremor