Synonyms for Cocksure:

• adj.

  •all (adjective)
  • cocksure.
  •assured (adjective)
  • more poised,
  • self confident,
  • un flappable,
  • up beat,
  • un hesitating,
  • selfconfident,
  • un-hesitating,
  • puffed up,
  • most poised,
  • self possessed,
  • selfpossessed,
  • un-flappable.
  •brash (adjective)
  • head-long,
  • in cautious,
  • in-considerate,
  • in considerate,
  • more self asserting,
  • most selfasserting,
  • reckless,
  • self assertive,
  • more selfasserting,
  • illadvised,
  • un-tactful,
  • self asserting,
  • un diplomatic,
  • in discreet,
  • most precipitate,
  • self-assertive,
  • up pity,
  • pre-sumptuous,
  • head long,
  • nervy,
  • headlong,
  • most self-asserting,
  • un tactful,
  • pre sumptuous,
  • in-solent,
  • up-pity,
  • selfassertive,
  • selfasserting,
  • in-discreet,
  • in solent,
  • ill advised,
  • more self-asserting,
  • flip,
  • most self asserting,
  • un-diplomatic,
  • flippest,
  • in-cautious.
  •certain (adjective)
  • Undoubtful,
  • undoubting,
  • Questionless.
  •cocky (adjective)
  • more know it all,
  • know it all,
  • most hotshot,
  • more hotdogger,
  • more swollenheaded,
  • most swollen-headed,
  • smarty pants,
  • smartiest,
  • swollen-headed,
  • most know-it-all,
  • more know-it-all,
  • more swollen headed,
  • most know it all,
  • more swaggering,
  • more hotshot,
  • most swaggering,
  • swollen headed,
  • most hotdogger,
  • smartier,
  • most swollen headed,
  • swollenheaded,
  • most swollenheaded,
  • more swollen-headed.
  •confident (adjective)
  • sure.
  •decided (adjective)
  • iron jawed,
  • most resolved,
  • de liberate,
  • strong minded,
  • re solute,
  • most strongminded,
  • un faltering,
  • de-liberate,
  • more iron-jawed,
  • most iron jawed,
  • re-solute,
  • most iron-jawed,
  • more resolved,
  • in tent,
  • in flexible,
  • un yielding,
  • ironjawed,
  • more strong minded,
  • un-wavering,
  • un-bending,
  • un-faltering,
  • iron-jawed,
  • in-flexible,
  • most strong-minded,
  • more strongminded,
  • most strong minded,
  • more strong-minded,
  • re-solved,
  • more ironjawed,
  • un-yielding,
  • re solved,
  • more iron jawed,
  • most ironjawed,
  • un wavering,
  • strongminded,
  • un bending.
  •dogmatic (adjective)
  • de finite,
  • onesided,
  • more wrong-headed,
  • doctrinaire,
  • more stiffnecked,
  • more stiff-necked,
  • more wrongheaded,
  • most wrong headed,
  • more fascistic,
  • over bearing,
  • more wrong headed,
  • in-tolerant,
  • more dictative,
  • de-finite,
  • most wrong-headed,
  • one sided,
  • most fascistic,
  • in tolerant,
  • most stiff-necked,
  • high mighty,
  • wrong headed,
  • most stiff necked,
  • stiff necked,
  • peremptory,
  • un-equivocal,
  • stiffnecked,
  • Over-bearing,
  • un equivocal,
  • most wrongheaded,
  • most stiffnecked,
  • narrow minded,
  • most dictative,
  • narrowminded,
  • more stiff necked.
  •opinionated (adjective)
  • hardline,
  • tilted,
  • weighted,
  • locked in,
  • hard line,
  • set on,
  • singleminded,
  • set-on,
  • high-handed,
  • set in stone,
  • seton,
  • highhanded.
  •overconfident (adjective)
  • over-confident,
  • heading for a fall.
  •positive (adjective)
  • out and out,
  • clear cut.
  •self-assured (adjective)
  • sure of oneself,
  • full oneself,
  • selfassured,
  • self assured,
  • full of oneself,
  • sure oneself.

• n.

  •
  • arrogant,
  • egocentric,
  • immodest,
  • self-satisfied,
  • conceited,
  • self-opinionated,
  • vain,
  • patronizing,
  • superior,
  • proud.

• Other synonyms:

  •debonair
  • jaunty.
  •Other relevant words:
  • smug,
  • doubtless,
  • pushy,
  • overweening,
  • prescribed,
  • overbearing,
  • assure,
  • fresh,
  • reassured,
  • swaggering,
  • maintain,
  • braggart,
  • positively,
  • single-minded,
  • unfaltering,
  • ascertain,
  • convinced,
  • complacent,
  • approve,
  • substantiate,
  • clear,
  • brazen,
  • courageous,
  • affirm,
  • mulish,
  • dictatorial,
  • self-reliant,
  • snotty,
  • pragmatical,
  • audacious,
  • poised,
  • stuck-up,
  • disrespectful,
  • secure,
  • Oversure,
  • obstinate,
  • condescending,
  • lucky,
  • electropositive,
  • confirming,
  • toffee-nosed,
  • snobbish,
  • wild,
  • self-possessed,
  • pompous,
  • determined,
  • Cock-sure,
  • opinionated,
  • avow,
  • assertive,
  • peremptorily,
  • favorable,
  • fearless,
  • self-important,
  • positivist,
  • profess,
  • Persuaded,
  • depose,
  • incontrovertible,
  • flatly,
  • contented,
  • abide,
  • affirmative,
  • self-centred,
  • believing,
  • decisive,
  • cool,
  • egotistical,
  • satisfy,
  • unwavering,
  • haughty,
  • brazen-faced,
  • reliant,
  • prove,
  • plus,
  • assert,
  • swear,
  • self-assured,
  • dogged,
  • lofty,
  • imperatively,
  • unhesitating,
  • bull-headed,
  • accept,
  • self-confident,
  • satisfied,
  • implicit,
  • obdurate,
  • narcissistic,
  • wise,
  • prideful,
  • boastful,
  • definite,
  • pigheaded,
  • irrefutable,
  • unafraid,
  • brassy,
  • corroborate,
  • brassbound,
  • dauntless,
  • arch,
  • forward,
  • bold-faced,
  • declare,
  • vainglorious,
  • snooty,
  • allege,
  • absolutely,
  • inflexible,
  • hubristic,
  • positivistic,
  • sanguine,
  • supercilious,
  • shameless,
  • confirm,
  • verify,
  • stubborn.

Antonyms for Cocksure:

• adj.

  • confident
    modest, diffident.
  • Other antonyms:
    deferential, uncertain, ashamed, mild, shy, embarrassed, proper, retiring, blushing, indecisive, timid, vacillating, unsure, hesitant, unobtrusive, shamefaced, genteel, respectful, wavering, dubious, mannerly, mousy, abashed, doubtful, gentle, courteous, polite, inconspicuous.