Synonyms and related words :
abulic, afraid, anemic, asthenic, bashful, bloodless, caitiff, chicken, chickenhearted, coward, cowed, craven, dastardly, daunted, debilitated, diffident, dismayed, drooping, droopy, dull, effete, etiolated, faint, fainthearted, faintish, fearful, fearing, fearsome, feeble, feebleminded, flabby, flaccid, floppy, frail, frightened, funking, funky, gone, goosy, gutless, henhearted, imbecile, impotent, in fear, infirm, intimidated, invertebrate, jumpy, languid, languorous, lily-livered, limber, limp, listless, lustless, marrowless, milk-livered, milksoppish, milksoppy, mousy, namby-pamby, nerveless, nervous, overtimid, overtimorous, panic-prone, panicky, pigeonhearted, pithless, pliable, poltroon, poltroonish, pooped, powerless, pusillanimous, rabbity, recreant, rubbery, sapless, scared, scary, shaky, shivery, shrinking, shy, sinewless, sissified, sissy, skittery, skittish, slack, soft, spineless, spunkless, startlish, strengthless, timid, timorous, trembling, tremulous, trepidant, trigger-happy, unhardened, unmanly, unmanned, unnerved, unstrung, vile, weak, weak-kneed, weak-minded, weak-willed, weakhearted, weakly, white-livered, worthless, yellow