Synonyms for Undemonstrative:

• adj.

  •all (adjective)
  • undemonstrative.
  •cold (adjective)
  • unenthusiastic,
  • coldblooded,
  • unimpassioned,
  • matter-of-fact.
  •cool (adjective)
  • indifferent,
  • incurious,
  • impertinent,
  • Procacious,
  • uninterested,
  • impudent,
  • unwelcoming,
  • unsociable,
  • insolent,
  • lukewarm,
  • frigid,
  • annoyed,
  • apathetic,
  • offhand,
  • offended,
  • unfriendly.
  •inhibited (adjective)
  • re pressed,
  • most repressed,
  • more repressed,
  • up tight,
  • selfconscious,
  • up-tight,
  • self-conscious,
  • re-pressed,
  • self conscious.
  •modest (adjective)
  • meek,
  • selfless,
  • coy,
  • timid,
  • unobtrusive,
  • unassertive,
  • bashful,
  • diffident,
  • shy,
  • modest,
  • unselfish,
  • humble.
  •phlegmatic (adjective)
  • dis-passionate,
  • most unexcitable,
  • dis passionate,
  • more unexcitable,
  • most desensitized,
  • un-excitable,
  • un involved,
  • dis-interested,
  • un-compassionate,
  • un compassionate,
  • un-involved,
  • more desensitized,
  • un excitable,
  • de-sensitized,
  • along for ride,
  • de sensitized,
  • dis interested.
  •reserved (adjective)
  • softspoken,
  • mis anthropic,
  • mis-anthropic,
  • re served,
  • self-contained,
  • self contained,
  • un approachable,
  • non committal,
  • un companionable,
  • most uncompanionable,
  • de-mure,
  • more uncompanionable,
  • un-approachable,
  • soft spoken,
  • close mouthed,
  • more reclusive,
  • more eremitic,
  • de mure,
  • re-served,
  • most eremitic,
  • selfcontained,
  • un-companionable,
  • re-tiring,
  • re tiring,
  • un-communicative.
  •restrained (adjective)
  • calm and collected,
  • in charge,
  • under control,
  • corked up,
  • in check,
  • unextreme,
  • on leash,
  • on a leash,
  • under wraps,
  • laid back,
  • unexcessive.
  •self-controlled (adjective)
  • selfcontrolled,
  • self controlled.
  •self-restrained (adjective)
  • selfrestrained,
  • self restrained.
  •unemotional (adjective)
  • most hard-hearted,
  • thick skinned,
  • in sensitive,
  • hard hearted,
  • un-emotional,
  • most hard hearted,
  • un emotional,
  • more hard hearted,
  • thickskinned,
  • in-sensitive,
  • going with flow,
  • hard boiled,
  • un impressionable,
  • more hard-hearted,
  • un-impressionable.
  •withdrawn (adjective)
  • un forthcoming,
  • re-treated,
  • un-forthcoming,
  • re tired,
  • more uncurious,
  • non gregarious,
  • in-curious,
  • more unforthcoming,
  • with drawn,
  • re-mote,
  • in curious,
  • most nongregarious,
  • most retreated,
  • un curious,
  • more retreated,
  • un interested,
  • most uncurious,
  • un-interested,
  • with-drawn,
  • re treated,
  • un-curious,
  • more nongregarious,
  • most unforthcoming.

• n.

  •
  • blank,
  • neutral,
  • controlled.
  •
  • cool,
  • chill,
  • chilly,
  • remote,
  • hot,
  • solitary,
  • attitude.

• Other synonyms:

  •
  • mildly,
  • offish,
  • callous,
  • hard-bitten,
  • inured,
  • blankly,
  • hard-nosed,
  • poker-faced,
  • unfeeling,
  • unforthcoming,
  • emptiness,
  • hardened,
  • glassy-eyed,
  • Neutrally,
  • starchy,
  • dry-eyed,
  • unmoved,
  • no-nonsense,
  • cavalier,
  • dispassionate,
  • impassive,
  • passive.
  •
  • repression,
  • restraint,
  • flatly,
  • evenly,
  • Hard-headed,
  • repressed,
  • standoffish,
  • glassy,
  • soulless,
  • flinty,
  • aloof,
  • detached,
  • unapproachable,
  • impervious,
  • matter of fact.
  •
  • distantly,
  • robotic,
  • inert,
  • empty.
  •
  • reserve.
  •
  • close.
  •Other relevant words:
  • indrawn,
  • rigid,
  • backward,
  • immovable,
  • easy going,
  • inaccessible,
  • constrained,
  • forbidding,
  • imperturbable,
  • real,
  • frosty,
  • peace,
  • affectless,
  • unsympathetic,
  • unflappable,
  • incontrovertible,
  • formal,
  • retiring,
  • Unaffable,
  • impersonal,
  • insensitive,
  • uncaring,
  • antisocial,
  • stoic,
  • suppressed,
  • unaffected,
  • uncordial,
  • peaceful,
  • spiritless,
  • unequivocal,
  • standoff,
  • true,
  • veridical,
  • subdued,
  • uncongenial,
  • guarded,
  • shrinking,
  • passionless,
  • indisputable,
  • icy,
  • chilling,
  • discreet,
  • strait-laced,
  • unexpansive,
  • cold-blooded,
  • removed,
  • clinical,
  • prim,
  • unquestionable,
  • dignified,
  • Uncontestable,
  • placid,
  • chilled,
  • aseptic,
  • objective,
  • unsocial,
  • taciturn,
  • glacial,
  • silent,
  • calm,
  • ungenial,
  • serene,
  • incontestable,
  • close-mouthed,
  • tranquil,
  • expressionless,
  • actual,
  • emotionless,
  • Stony-hearted,
  • ice-cold,
  • undeniable,
  • introverted,
  • Cold-hearted,
  • indubitable,
  • stolid.

Antonyms for Undemonstrative:

• adj.

  • all
    demonstrative.
  • Other antonyms:
    blazing, gushy, ardent, responsive, compassionate, dramatic, sentimental, vehement, maudlin, overheated, mawkish, sensitive, warm-blooded, fervent, effusive, zealous, impassioned, sympathetic, passionate, hot-blooded, fervid, red hot, reactive, burning, enthusiastic, melodramatic, mushy, fiery, perfervid, Passional, histrionic, Epideictic, flaming, glowing, overemotional.

• Other antonyms:

  • n.
    unrestrained.