Definition for Spineless:

• Having no spine, invertebrate; ( fig.) limp, weak, having no backbone; ( of fish) having no fin-spines.

Synonyms for Spineless:

• adj.

  •cowardly (adjective)
  • feeble,
  • invertebrate,
  • ineffectual,
  • faint-hearted,
  • soft,
  • craven,
  • Pithless,
  • inadequate,
  • irresolute,
  • gutless,
  • squeamish,
  • weak-kneed,
  • spiritless,
  • amoebalike,
  • forceless,
  • timorous,
  • submissive,
  • fearful,
  • frightened,
  • timid,
  • yellow,
  • weak-willed,
  • ineffective,
  • weak,
  • nerveless,
  • Chicken-hearted,
  • yellow-bellied,
  • lily-livered,
  • fainthearted,
  • shrinking,
  • tremulous,
  • cowardly,
  • chickenhearted,
  • impotent,
  • vacillating,
  • chicken.
  •fearful (adjective)
  • cowardly.
  •irresolute (adjective)
  • fly-by-night,
  • shifty,
  • Shilly-shally,
  • watery,
  • tentative,
  • double-minded,
  • halfhearted,
  • weak,
  • unwilling,
  • insipid,
  • hesitant,
  • indecisive,
  • ambivalent,
  • dillydallying,
  • shy,
  • volatile,
  • infirm,
  • unresolved,
  • fickle,
  • vacillating,
  • impulsive,
  • undecided,
  • unsure,
  • undependable,
  • inconsistent,
  • uncertain,
  • capricious,
  • yellow,
  • erratic,
  • Flitting,
  • irresolute,
  • irresponsible,
  • shrinking,
  • changeable.
  •weak (adjective)
  • frightened,
  • nerveless.

• n.

  •
  • feeble,
  • timorous,
  • faint-hearted.
  •flexible (noun)
  • limber,
  • pliable,
  • soft.
  •spineless (noun)
  • weak,
  • namby-pamby,
  • wishy-washy,
  • gutless.

• Other synonyms:

  •
  • weak-willed,
  • timorous.
  •
  • susceptible.
  •
  • feeble.
  •docile
  • obsequious.
  •insipid
  • sapless.
  •Other relevant words:
  • personage,
  • wet,
  • afraid,
  • Weak-minded,
  • giddy,
  • undetermined,
  • Faintish,
  • flabby,
  • Fiendly,
  • languid,
  • desultory,
  • heart,
  • fluctuating,
  • rambling,
  • milksop,
  • creature,
  • personification,
  • soft,
  • uncontrolled,
  • afloat,
  • wanton,
  • vagrant,
  • limber,
  • unstrung,
  • dull,
  • powerless,
  • susceptible,
  • floppy,
  • dastardly,
  • wavering,
  • milquetoast,
  • weak-kneed,
  • undisciplined,
  • invertebrate,
  • jellyfish,
  • Strengthless,
  • shapeless,
  • pathetic,
  • unstable,
  • faint-hearted,
  • anemic,
  • poltroon,
  • abulic,
  • tender,
  • scatterbrained,
  • freakish,
  • sapless,
  • obsequious,
  • yellow-bellied,
  • enervate,
  • squeamish,
  • submissive,
  • emasculate,
  • unsteady,
  • listless,
  • namby-pamby,
  • fawning,
  • ineffectual,
  • Unstaid,
  • pusillanimous,
  • life,
  • Chicken-hearted,
  • wandering,
  • wayward,
  • lame-duck,
  • mazy,
  • inconstant,
  • bloodless,
  • thornless,
  • wimpy,
  • white-livered,
  • unpredictable,
  • flaccid,
  • imbecile,
  • mind,
  • turkey,
  • weak-willed,
  • chickenhearted,
  • unsettle,
  • easy,
  • loose,
  • Unsteadfast,
  • unheroic,
  • feckless,
  • unhardened,
  • wavery,
  • wavy,
  • whimsical,
  • characterless,
  • Half-hearted,
  • Effet,
  • nondescript,
  • Lustless,
  • unnerved,
  • timorous,
  • Marrowless,
  • mercurial,
  • unreliable,
  • limp-wristed,
  • Vicissitudinary,
  • Milk-livered,
  • unrestrained,
  • impetuous,
  • frightened,
  • party,
  • coward,
  • pliable,
  • big baby,
  • slack,
  • shrinking violet,
  • dizzy,
  • feebleminded,
  • flimsy,
  • lukewarm,
  • weakly,
  • Pooped,
  • moody,
  • adrift,
  • wan,
  • wimp,
  • nerveless,
  • ineffective,
  • character,
  • essence,
  • forceless,
  • variable,
  • inept,
  • incompetent,
  • milk-and-water,
  • etiolated,
  • lily-livered,
  • wishy-washy,
  • unnerve,
  • flighty,
  • wimpish,
  • retiring,
  • rubbery,
  • inadequate,
  • effete,
  • squashy,
  • drooping,
  • man,
  • crybaby,
  • Vicissitudinous,
  • asthenic,
  • weakling,
  • meek,
  • droopy,
  • frail,
  • recreant,
  • restless,
  • roving,
  • fitful,
  • body,
  • gone,
  • Pithless,
  • impotent,
  • lax,
  • amorphous,
  • feeble,
  • gutless wonder,
  • faze,
  • weak sister,
  • ghost,
  • unsettled,
  • soul,
  • inefficacious,
  • faint,
  • unfixed,
  • person,
  • debilitated,
  • unaccountable,
  • weaken,
  • core,
  • languorous,
  • foolish,
  • spasmodic,
  • limp,
  • unassertive,
  • personality,
  • irregular,
  • unarmed,
  • doormat,
  • slavish,
  • amoebalike,
  • shuffling,
  • eccentric,
  • spiritless,
  • flickering,
  • shifting,
  • Sinewless,
  • anaemic,
  • alternating,
  • changeful.

Antonyms for Spineless:

• adj.

  • all
    spinous.
  • cowardly
    bold, brave, strong.
  • Other antonyms:
    daring, good, unrelenting, ethical, brave, hard, dauntless, valiant, spiny, resolute, gallant, courageous, valorous, right, spunky, tough, stalwart, hardy, stout, stouthearted, fearless, strong, intrepid, firm, nervy, greathearted, heroic, gutsy, doughty, mettlesome, upright, audacious, spirited, lionhearted, plucky, Backboned, virtuous, principled, spinous, cheeky, bold, determined, brazen, righteous, armed, moral.

• Other antonyms:

  • n.
    vertebrate.
  • n. t.
    bold, brave, courageous, gritty, strong, strong-willed, ballsy.