Spineless

a.	1.	Having no spine, or vertebral column.
	2.	Having no thorns or barbs.
	3.	lacking in strength of character; cowardly, in a physical or moral sense.

Adj.	1.	spineless - weak in willpower Synonyms: namby-pamby, wishy-washy
	2.	spineless - lacking courage or vitality; "he was a yellow gutless worm"; "a spineless craven fellow" Synonyms: gutless

abulic, adrift, afloat, afraid, alternating, amorphous, anemic, asthenic, bloodless, capricious, changeable, changeful, chicken, cowardly, craven, dastardly, debilitated, desultory, deviable, dizzy, drooping, droopy, dull, eccentric, effete, emasculate, erratic, etiolated, faint, fainthearted, faintish, fast and loose, fearful, feeble, feebleminded, fickle, fitful, flabby, flaccid, flickering, flighty, flitting, floppy, fluctuating, forceless, frail, freakish, giddy, gone, gutless, imbecile, impetuous, impotent, impulsive, inadequate, inconsistent, inconstant, indecisive, ineffective, ineffectual, infirm, invertebrate, irregular, irresolute, irresponsible, languid, languorous, lily-livered, limber, listless, lustless, marrowless, mazy, mercurial, moody, nerveless, pithless, pliable, pooped, powerless, pusillanimous, rambling, restless, roving, rubbery, sapless, scatterbrained, shapeless, shifting, shifty, shuffling, sinewless, slack, soft, spasmodic, spiritless, squeamish, strengthless, timid, timorous, unaccountable, uncertain, uncontrolled, undependable, undisciplined, unfixed, unhardened, unnerved, unpredictable, unreliable, unrestrained, unsettled, unstable, unstable as water, unstaid, unsteadfast, unsteady, unstrung, vacillating, vagrant, variable, vicissitudinary, vicissitudinous, volatile, wandering, wanton, wavering, wavery, wavy, wayward, weak-kneed, weak-minded, weak-willed, weakly, whimsical, white-livered, wishy-washy, yellow