Synonyms for Wacky:

• adj.

  •absurd (adjective)
  • ludicrous,
  • laughable.
  •acting crazy (adjective)
  • deranged,
  • wild,
  • insane,
  • crazed,
  • erratic,
  • hare-brained,
  • unpredictable.
  •balmy (adjective)
  • potty.
  •daft (adjective)
  • witless.
  •flaky (adjective)
  • flaky.
  •foolish (adjective)
  • halfwitted.

• n.

  •
  • comic,
  • hilarious,
  • dopey,
  • lunatic,
  • nonsensical,
  • cockeyed,
  • playful,
  • idiotic,
  • moronic,
  • comical,
  • amusing,
  • tomfool,
  • imbecilic.
  •wacky (noun)
  • unreasonable,
  • fool.

• Other synonyms:

  •
  • jerky,
  • bananas,
  • softheaded,
  • brainsick,
  • mentally ill,
  • dippy,
  • Daffy.
  •
  • maniacal,
  • screwy,
  • non compos mentis,
  • distraught,
  • demented,
  • unbalanced.
  •
  • disordered,
  • moonstruck,
  • touched,
  • unsound.
  •
  • wrong.
  •
  • off.
  •irrational
  • illogical.
  •Other relevant words:
  • boneheaded,
  • mental,
  • inane,
  • unhinged,
  • merry,
  • smitten,
  • Queerish,
  • exorbitant,
  • doting,
  • nutlike,
  • thick,
  • brainless,
  • dizzy,
  • exceptional,
  • pathetic,
  • psychotic,
  • chapped,
  • crotchety,
  • empty-headed,
  • sportive,
  • psychopath,
  • vacant,
  • airheaded,
  • dazed,
  • maniac,
  • vapid,
  • purposeless,
  • fatuous,
  • futile,
  • remarkable,
  • meaningless,
  • foolheaded,
  • obtuse,
  • asinine,
  • dim,
  • freaked-out,
  • weirdo,
  • enamored,
  • featherheaded,
  • slow-witted,
  • maggoty,
  • bughouse,
  • confused,
  • nut,
  • off one's head,
  • unnatural,
  • singular,
  • incongruous,
  • madcap,
  • besotted,
  • Luny,
  • greybeard,
  • Fatuitous,
  • in love,
  • buffoonish,
  • thoughtless,
  • anserine,
  • maudlin,
  • geek,
  • beguiled,
  • risible,
  • Dilly,
  • gooselike,
  • out of one's mind,
  • bird-brained,
  • cranky,
  • vacuous,
  • bugs,
  • idiot,
  • Idiocratic,
  • quirky,
  • sentimental,
  • fond,
  • idiosyncratic,
  • spaced-out,
  • slapstick,
  • gaga,
  • divergent,
  • Feather-headed,
  • geezer,
  • bedlam,
  • muddle-headed,
  • Feather-brained,
  • fuddled,
  • mindless,
  • berserk,
  • certifiable,
  • corkscrew,
  • unrealistic,
  • Flipped,
  • light-headed,
  • numbskulled,
  • dingbat,
  • roughened,
  • Addle-pated,
  • featherbrained,
  • goosey,
  • Weak-minded,
  • Numskulled,
  • codger,
  • frolicsome,
  • delirious,
  • bemused,
  • zestful,
  • Rattle-brained,
  • wet,
  • Gulled,
  • lamebrain,
  • stupid,
  • inordinate,
  • infatuated,
  • half-witted,
  • gay,
  • WUD,
  • madman,
  • Crack-brained,
  • alligatored,
  • irregular,
  • dim-witted,
  • incredible,
  • Feeble-minded,
  • nobody home,
  • kook,
  • crackpot,
  • extreme,
  • inept,
  • simpleminded,
  • Befooled,
  • blockheaded,
  • out-of-the-way,
  • unusual,
  • wacko,
  • unintelligent,
  • mild,
  • meshuga,
  • crackled,
  • dumb,
  • lightheaded,
  • anomaly,
  • psycho,
  • apish,
  • off the track,
  • half-baked,
  • screwballs,
  • unwise,
  • lunkheaded,
  • anomalous,
  • dopy,
  • undue,
  • bizarro,
  • stolid,
  • off-kilter,
  • widely,
  • way out,
  • crank,
  • unstable,
  • slaphappy,
  • credulous,
  • excessive,
  • thickheaded,
  • beany,
  • Dull-witted,
  • soft,
  • deviative,
  • scatterbrained,
  • simple-minded,
  • out to lunch,
  • extravagant,
  • different,
  • unbelievable,
  • giddy,
  • far,
  • goosy,
  • nutcase,
  • odd fish,
  • odd fellow,
  • pointless,
  • imbecile,
  • astray,
  • zesty,
  • oddity,
  • screwball,
  • clownish,
  • character,
  • psychopathic,
  • bubbleheaded.

Paraphrases for Wacky:

• Independent

  • Adjective
    insane, mad, HINKY, amazing.

• Other Related

  • Adjective
    crazy, WACK, screwy.

Antonyms for Wacky:

• adj.

  • acting crazy
    collected, serious, sane, calm, reasonable, wise, sensible.
  • Other antonyms:
    conformist, ordinary, well-advised, valid, garden, workaday, lucid, rational, commonplace, smart, wonted, brainy, unexceptional, intelligent, logical, bright, unremarkable, conventional, predictable, prosaic, run-of-the-mill, normal, prudent, sapient, unneurotic, sound, expected, typical, standard, average, healthy, routine, customary, well-adjusted, judicious, clear, common, regular, sage, sagacious, everyday, frequent, habitual, clever, usual, balanced, conservative.