Definition for Fiend:

• An implacable or malicious foe; one who is diabolically wicked or cruel; an infernal being; -- applied specifically to the devil or a demon.

Synonyms for Fiend:

• n.

  •Satan (noun)
  • serpent,
  • beelzebub,
  • mephistopheles,
  • lucifer,
  • deuce.
  •
  • follower.
  •
  • barbarian.
  •
  • tiger.
  •
  • bug.
  •barbarian (noun)
  • brute.
  •dastardly person (noun)
  • hellion,
  • mephistopheles,
  • brute,
  • little devil,
  • barbarian,
  • devil,
  • imp,
  • Diablo,
  • savage,
  • monster,
  • Satan,
  • beast,
  • troll,
  • evil spirit,
  • ogre,
  • serpent,
  • degenerate,
  • demon.
  •enthusiast (noun)
  • patron,
  • devotee,
  • addict,
  • buff,
  • fancier,
  • aficionado,
  • supporter,
  • nut,
  • fan,
  • freak,
  • zealot,
  • enthusiast,
  • connoisseur.
  •evildoer (noun)
  • hoodlum,
  • terrorist,
  • hooligan,
  • snake,
  • thug,
  • thief,
  • criminal,
  • ruffian,
  • brute,
  • gunman,
  • vandal,
  • law breaker,
  • wrongdoer,
  • crook,
  • tough,
  • bad guy,
  • scoundrel,
  • tyrant,
  • viper,
  • cutthroat,
  • vulture,
  • bully,
  • desperado,
  • evildoer.
  •evil spirit (noun)
  • beast,
  • sylph,
  • specter,
  • succubus,
  • vampire,
  • Nixie,
  • hobgoblin,
  • incubus,
  • monster,
  • sprite,
  • ogre,
  • lamia,
  • archfiend,
  • siren,
  • hellcat,
  • werewolf,
  • dwarf,
  • satyr,
  • imp,
  • nymph,
  • goblin,
  • gnome,
  • hell hound,
  • ghoul,
  • spirit,
  • daemon,
  • hellion,
  • demon,
  • hell-raiser,
  • Genie,
  • dragon.
  •fiend (noun)
  • demon,
  • daimon,
  • monster,
  • ogre,
  • daemon,
  • fanatic.
  •lunatic (noun)
  • lunatic,
  • crazy,
  • madman,
  • psychotic,
  • maniac,
  • crank,
  • crackpot,
  • kook,
  • neurotic,
  • psychopath.
  •person (noun)
  • demon,
  • monster,
  • devil,
  • ogre.
  •person overenthusiastic about interest (noun)
  • fan,
  • fanatic,
  • enthusiast,
  • nut,
  • maniac,
  • zealot,
  • Votarist,
  • devotee,
  • addict,
  • aficionado,
  • monomaniac,
  • freak,
  • votary,
  • bigot.
  •satan (noun)
  • deuce,
  • archfiend,
  • serpent,
  • beelzebub,
  • demon,
  • mephistopheles,
  • lucifer.

• Other synonyms:

  •
  • tiger.
  •
  • bug.
  •Other relevant words:
  • gyre,
  • prince of darkness,
  • meister,
  • Berserker,
  • cad,
  • nightmare,
  • groupie,
  • attain,
  • carry,
  • ghost,
  • blue,
  • Energumen,
  • Abaddon,
  • head,
  • champion,
  • shrew,
  • hellhound,
  • scratch,
  • tough guy,
  • heck,
  • captivate,
  • follower,
  • chain smoker,
  • tigress,
  • bewilder,
  • beguile,
  • mystify,
  • cacodemon,
  • confused,
  • infatuate,
  • drunkard,
  • indefinite,
  • convey,
  • fury,
  • lover,
  • hothead,
  • hound,
  • draw,
  • astonish,
  • berserk,
  • collector,
  • be crazy about,
  • eager beaver,
  • impish,
  • faint,
  • goon,
  • hardnose,
  • maestro,
  • madcap,
  • perplex,
  • gorilla,
  • Cognoscente,
  • savage,
  • common enemy,
  • artist,
  • hag,
  • transfix,
  • faddist,
  • fire-eater,
  • bring,
  • enrapture,
  • catch,
  • dogmatist,
  • shark,
  • injurious,
  • tiger,
  • attract,
  • fanatic,
  • become,
  • Shaitan,
  • junkie,
  • Demonology,
  • dopehead,
  • absorb,
  • frantic,
  • gunsel,
  • little devil,
  • miscreant,
  • vague,
  • man-eater,
  • gain,
  • astound,
  • get,
  • monomaniac,
  • acquire,
  • receive,
  • visionary,
  • varlet,
  • ogress,
  • roarer,
  • minotaur,
  • Hell-cat,
  • barbarian,
  • violent,
  • teeny-bopper,
  • mugger,
  • daimon,
  • termagant,
  • frenetic,
  • hype,
  • Apollyon,
  • capture,
  • dipsomaniac,
  • drug abuser,
  • Barghest,
  • hotspur,
  • frenzied,
  • druggie,
  • troll,
  • evil,
  • nazi,
  • Rakshasa,
  • dybbuk,
  • ambiguous,
  • entice,
  • cyclops,
  • holy terror,
  • extremist,
  • ghoulie,
  • rascal,
  • promoter,
  • tempter,
  • beldam,
  • knave,
  • sadist,
  • Sectary,
  • shedu,
  • hand truck,
  • the devil,
  • snowbird,
  • bigot,
  • rapscallion,
  • bewitch,
  • she-wolf,
  • bogeyman,
  • scholar,
  • drug user,
  • unclean spirit,
  • asmodeus,
  • scapegrace,
  • votary,
  • captivated,
  • succuba,
  • terror,
  • colossus,
  • scamp,
  • overpower,
  • bogey,
  • overcome,
  • heller,
  • narcotics addict,
  • undefined,
  • believer,
  • daeva,
  • rapist,
  • teras,
  • Clootie,
  • virago,
  • bomber,
  • bugbear,
  • obscure,
  • Rhapsodist,
  • uncertain,
  • indeterminate,
  • Lusus Naturae,
  • fend,
  • bad,
  • Archenemy,
  • Evil One,
  • Deva,
  • speed freak,
  • booster,
  • jinni,
  • mischievous,
  • crone,
  • villain,
  • earn,
  • Belial,
  • fascinate,
  • cokie,
  • creature of habit,
  • tripper,
  • scourge,
  • spectre,
  • rogue,
  • crazy about,
  • incendiary,
  • rake,
  • cacodaemon,
  • disciple,
  • evil spirit,
  • be confused,
  • dim,
  • wolf,
  • alcoholic,
  • pursuer,
  • ape-man,
  • harpy,
  • caliban,
  • behemoth,
  • acidhead,
  • hood,
  • admirer,
  • dickens,
  • Diablo,
  • Familiar,
  • hoodwink,
  • fallen angel,
  • giant,
  • sectarian,
  • indistinct,
  • spitfire,
  • user,
  • Rakehell,
  • inarticulate,
  • demigod,
  • seduce,
  • vixen,
  • fairy,
  • animal,
  • naughty,
  • adherent,
  • amaze,
  • hophead,
  • fetch,
  • degenerate,
  • gorgon,
  • witch,
  • nick,
  • Xantippe,
  • old nick,
  • take,
  • bug,
  • elf,
  • habitual,
  • Demonry,
  • fanned,
  • killer,
  • monstrosity,
  • Votarist,
  • genius,
  • Xanthippe,
  • doper,
  • hobbyist,
  • Afreet,
  • revolutionary,
  • drug addict,
  • firebrand,
  • detrimental,
  • pothead,
  • yogini,
  • geek,
  • disoriented,
  • Hellkite,
  • enchant,
  • fall.

Antonyms for Fiend:

• n.

  • dastardly person
    angel, god, friend.
  • Other antonyms:
    detractor, layman, novice, innocent, nonprofessional, beginner, dabbler, saint, nonexpert, Nonuser, critic, carper, inexpert, neophyte, dilettante, hero, angel, amateur, apprentice.

• Other antonyms:

  • n. t.
    amateur, angel, apprentice, beginner, carper, critic, dabbler, detractor, dilettante, inexpert, innocent, neophyte, nonprofessional, novice, Nonuser, nonexpert, belittler, nonaddict, nonadmirer, nonfan.