Synonyms for Un-assertive:

• adj.

  •bashful (adjective)
  • demure,
  • Recoiling,
  • coy,
  • self-effacing,
  • shrinking,
  • backward,
  • modest,
  • abashed,
  • blushing,
  • blushful,
  • embarrassed,
  • nervous,
  • overmodest,
  • constrained,
  • silent,
  • reserved,
  • unassertive,
  • confused,
  • sheepish,
  • reticent,
  • timorous,
  • timid,
  • self-conscious,
  • shamefaced,
  • chary,
  • Verecund,
  • diffident,
  • humble,
  • retiring.
  •coy (adjective)
  • evasive,
  • coquettish,
  • rabbity,
  • flirtatious,
  • kittenish,
  • skittish,
  • prudish,
  • shy,
  • bashful.
  •demure (adjective)
  • earnest,
  • solemn,
  • sober,
  • decorous,
  • strait-laced,
  • sedate,
  • unassured,
  • proper,
  • unassuming,
  • nice,
  • prissy,
  • close,
  • staid,
  • prim,
  • serious.
  •diffident (adjective)
  • Blenching,
  • distrustful,
  • doubtful,
  • unsure,
  • unobtrusive,
  • meek,
  • insecure,
  • Flinching,
  • withdrawn,
  • mousy,
  • reluctant,
  • suspicious,
  • Unpoised,
  • dubious.
  •fainthearted (adjective)
  • wimpy,
  • afraid,
  • cowardly,
  • spineless,
  • lily-livered,
  • fearful,
  • cowering,
  • yellow,
  • weak,
  • frightened,
  • gutless,
  • intimidated,
  • having cold feet,
  • cowed.
  •henpecked (adjective)
  • passive,
  • subjected to nagging,
  • dominated,
  • in fear of one's wife,
  • wife-ridden,
  • led by the nose,
  • under one's thumb,
  • Nagged.
  •modest (adjective)
  • lowly,
  • unpretentious,
  • temperate,
  • discreet,
  • unpresuming,
  • seemly,
  • Unboastful,
  • resigned,
  • unpretending,
  • moderate,
  • quiet,
  • chaste,
  • withdrawing,
  • prudent,
  • simple.
  •mousy (adjective)
  • dull,
  • plain,
  • pale,
  • ineffectual,
  • indeterminate,
  • colorless.
  •passive (adjective)
  • enduring,
  • hands off,
  • quiescent,
  • poker-faced,
  • patient,
  • static,
  • moony,
  • sleepy,
  • cool,
  • phlegmatic,
  • going through motions,
  • motionless,
  • compliant,
  • forbearing,
  • unflappable,
  • receptive,
  • tractable,
  • latent,
  • docile,
  • walking through it,
  • asleep,
  • idle,
  • acquiescent,
  • inert,
  • uninvolved,
  • laid-back,
  • nonviolent,
  • yielding,
  • indifferent,
  • flat,
  • submissive,
  • apathetic,
  • unresisting,
  • bearing,
  • nonresistant,
  • stolid,
  • long-suffering.
  •resigned (adjective)
  • calm,
  • genial,
  • tame,
  • ready,
  • peaceable,
  • agreeable,
  • well-disposed,
  • adjusted,
  • stoical,
  • willing,
  • satisfied,
  • unprotesting,
  • biddable,
  • manageable,
  • obedient,
  • adapted,
  • philosophical,
  • Renouncing,
  • Accommodated,
  • pliant,
  • subdued,
  • tolerant,
  • reconciled,
  • amenable,
  • subservient,
  • deferential,
  • relinquishing,
  • cordial,
  • gentle,
  • Nonresisting.
  •retiring (adjective)
  • recessive,
  • unexpansive,
  • nongregarious,
  • not forward,
  • unsociable,
  • restrained,
  • Unaffable,
  • reclusive.
  •shy (adjective)
  • circumspect,
  • uneffusive,
  • loath,
  • unsocial,
  • hesitant,
  • cautious,
  • indisposed,
  • apprehensive,
  • disinclined,
  • uneager,
  • unwilling,
  • wary,
  • introverted,
  • averse,
  • loner,
  • conscious,
  • unresponsive,
  • introvert.
  •timid (adjective)
  • capricious,
  • Badgered,
  • shaky,
  • unnerved,
  • feeble,
  • bullied,
  • irresolute,
  • ambivalent,
  • fainthearted,
  • spiritless,
  • vacillating,
  • wavering,
  • pusillanimous,
  • browbeaten,
  • soft,
  • daunted,
  • trembling,
  • milquetoast.
  •timorous (adjective)
  • faint,
  • tentative,
  • shuddering,
  • tremulous.
  •unassuming (adjective)
  • unambitious,
  • unostentatious.

Antonyms for Un-assertive:

• adj.

  • bashful
    bold, unshy, unabashed, forward, confident, aggressive.
  • coy
    immodest, impudent.
  • demure
    outgoing, extroverted, brave, strong, shameless.
  • modest
    complex, presumptuous, ostentatious, assured, unlimited, extraordinary, unashamed, egotistical, self-confident, complicated, courageous, arrogant, proud, conceited, intricate.
  • mousy
    fixed-up, beautiful, fancy.
  • passive
    agitated, dynamic, active, lively, impatient, concerned, interested, caring.
  • resigned
    boisterous, Roused, intolerant, loud, excited, rough, wild, unwilling, violent, unprepared, troubled.
  • retiring
    sociable, demonstrative, friendly.
  • shy
    disposed, eager, careless, indiscreet, calm, bent, unafraid, heedless, adequate, enough, unworried, fearless, incautious, willing, uncareful, Unfearful, unreserved, rash, inclined, sufficient.
  • timid
    able, daring.
  • timorous
    brazen, forthcoming.
  • unassuming
    Flaunting, obtrusive, pretentious.