Definition for Maniac:

• Affected with madness; connected with madness.

Synonyms for Maniac:

• adj.

  •all (adjective)
  • maniacal.
  •crazed (adjective)
  • hysterical.
  •insane (adjective)
  • crazed,
  • brainsick,
  • loco,
  • moonstruck,
  • bananas,
  • mental.
  •loco (adjective)
  • of unsound mind,
  • around the bend.
  •lunatic (adjective)
  • insane person,
  • crazy person.

• n.

  •
  • numpty,
  • lump,
  • clown.
  •
  • devotee,
  • bug,
  • zealot,
  • freak,
  • enthusiast,
  • fan,
  • buff,
  • fanatic.
  •
  • oddball,
  • nutjob,
  • madwoman,
  • headcase.
  •enthusiast (noun)
  • zealot.
  •lunatic (noun)
  • crazy,
  • psychotic,
  • kook,
  • madman,
  • crank,
  • lunatic,
  • neurotic,
  • nut,
  • fiend,
  • psychopath,
  • crackpot.
  •maniac (noun)
  • maniacal,
  • insane.
  •nut (noun)
  • madperson,
  • Dement.
  •person who is crazy, overenthusiastic (noun)
  • enthusiast,
  • bedlamite,
  • fiend,
  • freak,
  • crackpot,
  • loon,
  • psychopath,
  • psycho,
  • flake,
  • section 8,
  • fan,
  • screwball,
  • fanatic,
  • loony,
  • lunatic,
  • bigot,
  • schizoid,
  • zealot,
  • nutcase,
  • fruitcake,
  • madperson,
  • nut,
  • kook.
  •pervert (noun)
  • deviant,
  • pervert,
  • degenerate,
  • pedophile.

• Other synonyms:

  •
  • brainsick,
  • bimbo,
  • clod,
  • nutjob,
  • knucklehead,
  • bonkers,
  • lummox,
  • twit,
  • lump,
  • scatterbrain,
  • egomaniac,
  • donkey,
  • prat,
  • loco,
  • dunderhead,
  • fruity,
  • nincompoop,
  • numpty,
  • headcase,
  • twerp,
  • clown,
  • screwball,
  • mentally ill,
  • goose,
  • ding-a-ling,
  • dolt,
  • duffer,
  • fathead,
  • blockhead,
  • DUMBO,
  • weirdo,
  • moo,
  • goofball,
  • meatball,
  • dunce,
  • Daffy,
  • buffoon,
  • enthusiast,
  • crackers,
  • oddball,
  • lamebrain,
  • moron,
  • dotty,
  • bananas,
  • booby,
  • batty.
  •
  • cracked,
  • buggy,
  • gaga,
  • daft,
  • child,
  • demented,
  • wacky,
  • wildcat,
  • devotee,
  • madwoman,
  • loony,
  • non compos mentis,
  • distraught,
  • nuts,
  • unbalanced,
  • screwy,
  • nutty.
  •
  • freak,
  • disordered,
  • moonstruck,
  • unsound,
  • zealot,
  • touched.
  •
  • mad,
  • flake.
  •
  • fanatic.
  •
  • wrong,
  • bug.
  •
  • off.
  •psychopath
  • paranoiac.
  •Other relevant words:
  • clod,
  • non compos mentis,
  • numpty,
  • ding-a-ling,
  • demoniacal,
  • deranged,
  • twit,
  • fruity,
  • dipsomaniac,
  • unbalanced,
  • cracked,
  • moo,
  • nuts,
  • phrenetic,
  • insane,
  • FOU,
  • frenetic,
  • extremist,
  • abandoned,
  • hothead,
  • touched,
  • daredevil,
  • wild,
  • sicko,
  • militant,
  • haggard,
  • swashbuckler,
  • firefighter,
  • irate,
  • dunce,
  • madperson,
  • ranting,
  • psycho,
  • looney,
  • madwoman,
  • possessed,
  • nutty as a fruitcake,
  • bug,
  • mentally ill,
  • dunderhead,
  • hog-wild,
  • moron,
  • nutcase,
  • rabid,
  • loony,
  • dolt,
  • Energumen,
  • twerp,
  • schizo,
  • lump,
  • howling,
  • orgasmic,
  • buffoon,
  • scatterbrain,
  • ferocious,
  • hypochondriac,
  • around the bend,
  • clown,
  • mindless,
  • raving,
  • screwball,
  • wild-eyed,
  • off one's head,
  • kleptomaniac,
  • nutty,
  • amok,
  • hound,
  • dotty,
  • mad as a hatter,
  • orgiastic,
  • batty,
  • freak,
  • fan,
  • bonkers,
  • roaring,
  • knucklehead,
  • demonic,
  • desperate,
  • meatball,
  • carried away,
  • follower,
  • hysterical,
  • bedlamite,
  • DUMBO,
  • crazy person,
  • ecstatic,
  • madcap,
  • homicidal,
  • nutter,
  • borderline case,
  • monomaniac,
  • flake,
  • foolish,
  • goofball,
  • nincompoop,
  • raging,
  • witless,
  • enthusiast,
  • manic,
  • addict,
  • buggy,
  • bimbo,
  • maniacal,
  • off one's rocker,
  • schizophrenic,
  • uncontrollable,
  • raving mad,
  • headcase,
  • fruitcake,
  • wacky,
  • demoniac,
  • run amok,
  • child,
  • screwy,
  • low spirits,
  • schizoid,
  • nutjob,
  • diseased person,
  • Ravished,
  • prat,
  • oddball,
  • brainsick,
  • devil,
  • loon,
  • run amuck,
  • of unsound mind,
  • delirious,
  • sociopath,
  • bacchic,
  • bigot,
  • angry,
  • sufferer,
  • lummox,
  • frenzied,
  • wildcat,
  • out of one's mind,
  • enraptured,
  • off,
  • Daffy,
  • blockhead,
  • demented,
  • zealot,
  • fanatic,
  • bananas,
  • gaga,
  • devotee,
  • Aliene,
  • duffer,
  • not all there,
  • dingbat,
  • Luny,
  • lamebrain,
  • disordered,
  • sick in the head,
  • loco,
  • raving lunatic,
  • idiot,
  • crazed,
  • Dement,
  • feral,
  • fathead,
  • wrong,
  • mad person,
  • furious,
  • moonstruck,
  • fireman,
  • buff,
  • irrational,
  • raver,
  • Mentally Disabled,
  • distraught,
  • fierce,
  • sickie,
  • Transported,
  • booby,
  • egomaniac,
  • goose,
  • Non compos,
  • insane person,
  • berserk,
  • aficionado,
  • paranoid,
  • stark raving mad,
  • crackbrain,
  • ireful,
  • distracted,
  • daft,
  • unhinged,
  • weirdo,
  • donkey,
  • crazy as a loon,
  • section 8,
  • Storming,
  • bellowing,
  • intoxicated,
  • mental,
  • radical,
  • paranoiac,
  • frantic,
  • wacko,
  • violent,
  • cuckoo,
  • crackers,
  • unsound,
  • mad.

Antonyms for Maniac:

• n.

  • Other antonyms:
    critic, sane, carper, detractor.