strengthless

from The Collaborative International Dictionary of English v.0.48

Strengthless \Strength"less\, a.
   Destitute of strength. --Boyle.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

43 Moby Thesaurus words for "strengthless":
      anemic, asthenic, bloodless, chicken, cowardly, debilitated,
      drooping, droopy, dull, effete, etiolated, faint, faintish, feeble,
      flabby, flaccid, floppy, gone, gutless, imbecile, impotent,
      languid, languorous, limber, limp, listless, lustless, marrowless,
      nerveless, pithless, pooped, powerless, rubbery, sapless,
      sinewless, slack, soft, spineless, unhardened, unnerved, unstrung,
      weak, weakly