Definition for Monstrous:

• Extraordinary on account of ugliness, viciousness, or wickedness; hateful; horrible; dreadful.

Synonyms for Monstrous:

• adj.

  •atrocious (adjective)
  • awful,
  • bad,
  • barbaric,
  • beastly,
  • flagrant,
  • lousy,
  • nefarious,
  • rotten,
  • shocking,
  • wicked.
  •barbarous (adjective)
  • brutal,
  • brutish,
  • ferocious,
  • ruthless,
  • sadistic,
  • wild.
  •colossal (adjective)
  • cyclopean,
  • jumbo,
  • mountainous,
  • super.
  •corrupt (adjective)
  • abandoned,
  • baneful,
  • degenerate,
  • perverse,
  • profligate.
  •cruel (adjective)
  • bloodthirsty,
  • demoniac,
  • fierce,
  • hard,
  • harsh,
  • hateful,
  • malevolent,
  • merciless,
  • painful,
  • sinful,
  • tyrannical,
  • unkind,
  • unnatural.
  •desperate (adjective)
  • audacious,
  • bold,
  • dangerous,
  • violent.
  •detestable (adjective)
  • abhorrent,
  • accursed,
  • despicable,
  • execrable,
  • horrid,
  • low-down,
  • obnoxious,
  • offensive,
  • repugnant,
  • revolting,
  • Abhorred.
  •different (adjective)
  • unusual.
  •egregious (adjective)
  • egregious.
  •evil (adjective)
  • abominable,
  • atrocious,
  • bad,
  • baneful,
  • calamitous,
  • damnable,
  • destructive,
  • detrimental,
  • disgraceful,
  • evil,
  • foul,
  • heinous,
  • hideous,
  • loathsome,
  • nefarious,
  • offensive,
  • repellent,
  • reprehensible,
  • repugnant,
  • repulsive,
  • revolting,
  • sinful,
  • sinister,
  • terrible,
  • wicked.
  •fearful (adjective)
  • grisly.
  •monstrous (adjective)
  • aberrant,
  • abnormal,
  • atrocious,
  • colossal,
  • cracking,
  • cruel,
  • desperate,
  • devilish,
  • diabolical,
  • disgraceful,
  • dreadful,
  • egregious,
  • elephantine,
  • enormous,
  • evil,
  • fantastic,
  • flagitious,
  • foul,
  • freakish,
  • frightful,
  • gargantuan,
  • giant,
  • gigantic,
  • grandiose,
  • great,
  • grotesque,
  • gruesome,
  • heinous,
  • hellish,
  • hideous,
  • horrendous,
  • horrible,
  • horrifying,
  • huge,
  • immense,
  • impressive,
  • infamous,
  • inhuman,
  • intolerable,
  • loathsome,
  • macabre,
  • magnificent,
  • mammoth,
  • massive,
  • monumental,
  • morbid,
  • obscene,
  • odious,
  • ominous,
  • outrageous,
  • preposterous,
  • prodigious,
  • rank,
  • satanic,
  • scandalous,
  • stupendous,
  • terrible,
  • titanic,
  • towering,
  • tremendous,
  • uncanny,
  • unusual,
  • vast,
  • vicious,
  • villainous,
  • whopping,
  • Fiendish,
  • Miscreated,
  • Teratoid.
  •offensive (adjective)
  • outrageous.
  •titanic (adjective)
  • epic.
  •ugly (adjective)
  • unattractive,
  • unprepossessing,
  • unbeautiful.
  •unspeakable (adjective)
  • unspeakable,
  • indefinable,
  • inexpressible,
  • unutterable,
  • Incommunicable,
  • undescribable.
  •unusual (adjective)
  • uncommon.

• adv.

  •beastly (adverb)
  • abominable,
  • animal,
  • barbarous,
  • base,
  • bestial,
  • brute,
  • degraded,
  • depraved,
  • disgusting,
  • feral,
  • gluttonous,
  • gross,
  • irrational,
  • low,
  • repulsive,
  • unclean,
  • vile.

• n.

  •
  • cruel,
  • enormous,
  • hard,
  • hateful,
  • inhuman,
  • pitiless,
  • prodigious,
  • stupendous,
  • uncharitable,
  • unkind.
  •
  • grim,
  • outrageous,
  • plain,
  • right,
  • scandalous,
  • shocking.
  •
  • behemoth,
  • colossal,
  • cyclopean,
  • elephantine,
  • gargantuan,
  • giant,
  • gigantic,
  • herculean,
  • heroic,
  • huge,
  • immense,
  • jumbo,
  • mammoth,
  • massive,
  • mighty,
  • monster,
  • monumental,
  • mountainous,
  • titanic,
  • tremendous,
  • vast,
  • walloping,
  • whopping,
  • Brobdingnagian,
  • Gigantesque,
  • Massy,
  • Pythonic,
  • Bunyanesque,
  • mastodonic.
  •
  • freakish,
  • freaky,
  • usual.
  •monstrous (noun)
  • atrocious,
  • big,
  • evil,
  • flagitious,
  • grievous,
  • grotesque,
  • heinous,
  • large,
  • ugly,
  • unnatural,
  • wicked.
  •shocking (noun)
  • outrageous.
  •unnatural (noun)
  • abnormal,
  • uncanny,
  • unusual.

• Other synonyms:

  •
  • barbaric,
  • barbarous,
  • bestial,
  • brutal,
  • brutish,
  • cyclopean,
  • dastardly,
  • despotic,
  • diabolical,
  • elephantine,
  • enormous,
  • fierce,
  • freaky,
  • hateful,
  • hulking,
  • inhuman,
  • malicious,
  • malignant,
  • mean,
  • merciless,
  • miraculous,
  • nasty,
  • pitiless,
  • predatory,
  • prodigious,
  • ruthless,
  • sadistic,
  • satanic,
  • savage,
  • snide,
  • twisted,
  • tyrannical,
  • uncharitable,
  • unflattering,
  • ungenerous,
  • unkind,
  • unnecessary,
  • unprepossessing,
  • venomous,
  • vicious,
  • walloping,
  • Brobdingnagian,
  • Gigantesque,
  • Massy,
  • Pythonic,
  • snarky,
  • Bunyanesque,
  • mastodonic.
  •
  • abusive,
  • black,
  • colossal,
  • extreme,
  • gargantuan,
  • gigantic,
  • hard,
  • huge,
  • immense,
  • monumental,
  • mountainous,
  • scandalous,
  • sexless,
  • shocking,
  • showy,
  • sick,
  • sordid,
  • titanic,
  • tremendous,
  • unbecoming,
  • vast,
  • whopping.
  •
  • freakish,
  • herculean,
  • heroic,
  • stupendous,
  • tasteless.
  •
  • harsh,
  • massive,
  • mighty.
  •
  • grim,
  • monster,
  • plain.
  •merciless
  • unmerciful.
  •vicious
  • cruel.
  •Other relevant words:
  • abandoned,
  • aberrant,
  • abhorrent,
  • abject,
  • abnormal,
  • abominable,
  • abominably,
  • absurd,
  • abusive,
  • abysmal,
  • accursed,
  • acromegalic,
  • affected,
  • alarming,
  • algolagnic,
  • amoral,
  • ample,
  • animal,
  • anomalous,
  • antic,
  • appalling,
  • appallingly,
  • archly,
  • arrant,
  • askew,
  • astonish,
  • astonishing,
  • astound,
  • astronomic,
  • astronomical,
  • asymmetric,
  • atrociously,
  • atrocity,
  • audacious,
  • awesome,
  • awful,
  • awfully,
  • awry,
  • badly,
  • bandy,
  • bandy-legged,
  • barbaric,
  • barbarous,
  • barefaced,
  • baroque,
  • base,
  • beast,
  • beastly,
  • beat,
  • beefy,
  • beggarly,
  • behemoth,
  • bent,
  • bestial,
  • big,
  • bizarre,
  • black,
  • blamable,
  • blame,
  • blameworthy,
  • blatant,
  • blemished,
  • bloated,
  • bloodthirsty,
  • bold,
  • bombastic,
  • bone,
  • boundless,
  • bowlegged,
  • brawny,
  • brazen,
  • broad,
  • brutal,
  • brute,
  • brutish,
  • bulky,
  • bumper,
  • burlesque,
  • burly,
  • bury,
  • cacodemonic,
  • cacogenic,
  • capacious,
  • catastrophic,
  • catch,
  • cheesy,
  • chimerical,
  • cockamamie,
  • colossal,
  • colossus,
  • complete,
  • confuse,
  • conspicuous,
  • contemptible,
  • contemptuous,
  • contorted,
  • corrupt,
  • cosmic,
  • cover,
  • cracking,
  • crazy,
  • criminal,
  • crippled,
  • crooked,
  • cruel,
  • crummy,
  • crump,
  • crying,
  • curious,
  • cyclopean,
  • dangerous,
  • dark,
  • dastardly,
  • debased,
  • defaced,
  • defiant,
  • deformed,
  • degenerate,
  • degraded,
  • degrading,
  • demoniac,
  • demonic,
  • deplorable,
  • depraved,
  • desperate,
  • desperately,
  • despicable,
  • despotic,
  • destroy,
  • detestable,
  • devilish,
  • diabolic,
  • diabolical,
  • dire,
  • dirty,
  • disagreeable,
  • disfigured,
  • disgusting,
  • dishonourable,
  • distorted,
  • distressing,
  • dread,
  • dreadful,
  • dreadfully,
  • drown,
  • dumpy,
  • earnestly,
  • eerie,
  • egregious,
  • elephantine,
  • elf,
  • engulf,
  • enormity,
  • enormous,
  • enormously,
  • epic,
  • erroneous,
  • ever,
  • evident,
  • exaggerated,
  • exceedingly,
  • excessive,
  • execrable,
  • exorbitant,
  • exotic,
  • extensive,
  • extraordinary,
  • extravagant,
  • extreme,
  • extremely,
  • fabulous,
  • false,
  • fancy,
  • fantastic,
  • fantastical,
  • fat,
  • fateful,
  • fearful,
  • fearfully,
  • fearsome,
  • fell,
  • feral,
  • ferocious,
  • ferociously,
  • fetid,
  • fiend,
  • fierce,
  • fiercely,
  • filthy,
  • flagitious,
  • flagrant,
  • foetid,
  • foolish,
  • formidable,
  • freak,
  • freakish,
  • freaky,
  • frightening,
  • frightful,
  • frightfully,
  • fulsome,
  • galactic,
  • gallows,
  • gargantuan,
  • gaunt,
  • ghastly,
  • ghost,
  • ghoulish,
  • giant,
  • gigantic,
  • glaring,
  • gluttonous,
  • gnarled,
  • goblin,
  • god-awful,
  • gorgonian,
  • gory,
  • grand,
  • grandiose,
  • grave,
  • gravely,
  • great,
  • greatly,
  • grievous,
  • grim,
  • grisly,
  • gross,
  • grossly,
  • grotesque,
  • gruesome,
  • hard,
  • hardly,
  • harmfully,
  • harrowing,
  • harsh,
  • harshly,
  • hateful,
  • heartbreaking,
  • heartrending,
  • heavily,
  • heavy,
  • hefty,
  • hellish,
  • herculean,
  • heroic,
  • high-flown,
  • himalayan,
  • homely,
  • hopelessly,
  • horrendous,
  • horrible,
  • horrid,
  • horrific,
  • horrifying,
  • huge,
  • hugely,
  • hulking,
  • humongous,
  • hyperbolic,
  • hypertrophied,
  • ignominious,
  • ill-advised,
  • ill-considered,
  • ill-favored,
  • ill-judged,
  • ill-proportioned,
  • immeasurable,
  • immense,
  • immensely,
  • immoderate,
  • immoral,
  • impious,
  • impressive,
  • improper,
  • inconceivable,
  • inconclusive,
  • inconsiderate,
  • incontinent,
  • incorrect,
  • incredible,
  • incredibly,
  • indecent,
  • indefinable,
  • inexpressible,
  • infamous,
  • infatuated,
  • infernal,
  • infinite,
  • inflated,
  • inhuman,
  • iniquitous,
  • inordinate,
  • insensitive,
  • intemperate,
  • intolerable,
  • inundate,
  • irrational,
  • irregular,
  • jolly,
  • jumbo,
  • just,
  • king-size,
  • kinky,
  • knavish,
  • knock-kneed,
  • lamentable,
  • large,
  • laughable,
  • leviathan,
  • little,
  • lousy,
  • low,
  • low-down,
  • ludicrous,
  • lumpen,
  • lurid,
  • macabre,
  • madly,
  • magnificent,
  • main,
  • malefic,
  • maleficent,
  • malevolent,
  • malformation,
  • malformed,
  • malicious,
  • malign,
  • malignant,
  • mammoth,
  • mangy,
  • manifest,
  • marred,
  • marvelous,
  • massive,
  • mean,
  • measly,
  • mephistophelian,
  • merciless,
  • meretricious,
  • mightily,
  • mighty,
  • miraculous,
  • misbegotten,
  • miserable,
  • misshapen,
  • mistaken,
  • monolithic,
  • monster,
  • monstrosity,
  • monstrously,
  • monumental,
  • morbid,
  • mortal,
  • mortally,
  • mountainous,
  • murderous,
  • mutilated,
  • nasty,
  • naughty,
  • nauseating,
  • nauseous,
  • nightmare,
  • nightmarish,
  • noisome,
  • nondescript,
  • nonsensical,
  • noteworthy,
  • notorious,
  • obese,
  • obnoxious,
  • obscene,
  • obvious,
  • oceanic,
  • odd,
  • odious,
  • ogre,
  • ominous,
  • only too,
  • open,
  • oppress,
  • ordinary,
  • out of sight,
  • out-and-out,
  • outlandish,
  • outrageous,
  • outre,
  • outsize,
  • overcome,
  • overgrown,
  • overlarge,
  • overmuch,
  • overpower,
  • overrun,
  • oversize,
  • oversized,
  • overtake,
  • overturn,
  • overweening,
  • overwhelm,
  • painful,
  • paltry,
  • paradoxical,
  • parlous,
  • particular,
  • pass,
  • peccant,
  • peculiar,
  • person,
  • perverse,
  • perverted,
  • pesky,
  • petty,
  • phantom,
  • pharaonic,
  • pigeon-toed,
  • pitiable,
  • pitiful,
  • pitiless,
  • plain,
  • planetary,
  • pokey,
  • poky,
  • poor,
  • poorly,
  • portentous,
  • praetorian,
  • predatory,
  • preposterous,
  • preternatural,
  • pretty,
  • prodigious,
  • profligate,
  • profound,
  • proper,
  • properly,
  • pug-nosed,
  • quaint,
  • quite,
  • rachitic,
  • rank,
  • rare,
  • rattling,
  • real,
  • really,
  • regrettable,
  • remarkable,
  • reprobate,
  • reptilian,
  • rickety,
  • ridiculous,
  • right,
  • right smart,
  • rococo,
  • rotten,
  • roughly,
  • ruthless,
  • sad,
  • sadistic,
  • sadly,
  • sanguinary,
  • satanic,
  • savage,
  • scabby,
  • scalene,
  • scandalous,
  • scandalously,
  • scary,
  • schlock,
  • scornful,
  • scrubby,
  • scruffy,
  • scummy,
  • scurvy,
  • senseless,
  • serious,
  • seriously,
  • severe,
  • severely,
  • sexless,
  • shabby,
  • shameful,
  • shameless,
  • shapeless,
  • shocking,
  • shockingly,
  • shoddy,
  • short,
  • showy,
  • sick,
  • sickening,
  • sizable,
  • sizeable,
  • small,
  • snapping,
  • snide,
  • snub-nosed,
  • so,
  • soberly,
  • solemnly,
  • sordid,
  • sorely,
  • soul,
  • spacious,
  • specially,
  • splayfoot,
  • splendid,
  • squalid,
  • staggering,
  • steep,
  • sternly,
  • stiff,
  • stilted,
  • strange,
  • strapping,
  • stumpy,
  • stupendous,
  • submerge,
  • substantial,
  • sui generis,
  • super,
  • superb,
  • surpassingly,
  • swaybacked,
  • swinging,
  • tasteless,
  • teratogenic,
  • terribly,
  • terrific,
  • terrifically,
  • terrifying,
  • thin,
  • thrash,
  • thumping,
  • titan,
  • titanic,
  • too bad,
  • too much,
  • towering,
  • transvestite,
  • treacherous,
  • tremendous,
  • tremendously,
  • truncated,
  • twisted,
  • tyrannical,
  • ugly,
  • unaccountable,
  • unaccustomed,
  • unappealing,
  • unattractive,
  • unbearable,
  • unbecoming,
  • unbelievable,
  • unbridled,
  • uncanny,
  • uncharitable,
  • unclean,
  • uncomely,
  • uncommon,
  • unconscionable,
  • undue,
  • unearthly,
  • unexpected,
  • unfashionable,
  • unfathomed,
  • unflattering,
  • unforgivable,
  • unfortunately,
  • ungenerous,
  • ungodly,
  • unimaginable,
  • uninviting,
  • unkind,
  • unlovely,
  • unluckily,
  • unmentionable,
  • unmerciful,
  • unnatural,
  • unnecessary,
  • unpardonable,
  • unpleasant,
  • unpleasing,
  • unprepossessing,
  • unprincipled,
  • unreasonable,
  • unrestrained,
  • unseemly,
  • unshapely,
  • unsightly,
  • unspeakable,
  • unsymmetric,
  • unthinkable,
  • untold,
  • unusual,
  • unutterable,
  • unwonted,
  • unworthy,
  • urgently,
  • usual,
  • utter,
  • vast,
  • vastly,
  • venal,
  • venomous,
  • very,
  • very much,
  • vicious,
  • vile,
  • villainous,
  • violent,
  • violently,
  • voluminous,
  • walloping,
  • warped,
  • way,
  • weighty,
  • weird,
  • weirdness,
  • whacking,
  • whopper,
  • whopping,
  • wide,
  • wild,
  • wildly,
  • woeful,
  • wonderful,
  • worst,
  • worthless,
  • wretched,
  • wretchedly,
  • wrong,
  • wry,
  • Abhorred,
  • Black-hearted,
  • Brobdingnagian,
  • Denaturalized,
  • Direly,
  • Dwarfed,
  • Evil-favored,
  • Feared,
  • Fiendish,
  • Fiendly,
  • Gigantean,
  • Gigantesque,
  • Hard-favored,
  • Ill-looking,
  • Incommunicable,
  • Inimaginable,
  • Massy,
  • Mega,
  • Miscreated,
  • Monstrousness,
  • Overgreat,
  • Roaringly,
  • Simous,
  • Teratoid,
  • That,
  • Unhandsome,
  • Vasty,
  • life-threatening,
  • Cosmical,
  • Curtailed,
  • Pythonic,
  • uncustomary,
  • horrendously,
  • overdeveloped,
  • hugeness,
  • amplitudinous,
  • flatfooted,
  • harelipped,
  • blisteringly,
  • ginormous,
  • majorly,
  • snarky,
  • unbeautiful,
  • colossally,
  • horrifically,
  • Bunyanesque,
  • mastodonic,
  • undescribable,
  • supersize,
  • supersized,
  • super-duper,
  • unpretty,
  • taliped,
  • fairy,
  • abnormally large,
  • talipedic,
  • teratic,
  • splay footed,
  • Club-footed,
  • giantlike,
  • stupid,
  • queer,
  • devil,
  • ill-made,
  • misproportioned,
  • out of shape,
  • against the grain,
  • on one side,
  • beyond belief,
  • ill-shaped,
  • not straight,
  • weirds.

Antonyms for Monstrous:

• adj.

  • barbarous
    civilized, cultured, educated, kind, nice, polite, refined, sophisticated.
  • colossal
    teeny.
  • corrupt
    clean, decent, helpful, high, noble, sound, wholesome.
  • cruel
    charitable, compassionate, considerate, feeling, gentle, merciful, sympathetic, thoughtful, uncruel.
  • desperate
    confident, content, satisfied, secure, unworried.
  • detestable
    admirable, adorable, adored, cherished, likeable, loveable, respectable, respected, Prized.
  • monstrous
    average, common, expected, little, miniature, natural, ordinary, small, standard, tiny.
  • Other antonyms:
    aesthetic, agreeable, appealing, attractive, bantam, beauteous, beautiful, bitty, bonny, certain, cheering, comely, consistent, cute, delectable, delicious, delightful, demonstrable, demonstrated, diminutive, dinky, dwarfish, enjoyable, enticing, established, fair, fetching, flawless, good, good-looking, goodly, gorgeous, half-pint, handsome, imposing, impressive, incontestable, incontrovertible, indisputable, indubitable, infallible, infinitesimal, inviting, knockout, little, logical, lovely, micro, microscopic, midget, mini, miniature, minuscule, minute, perfect, petite, pint-size, pleasant, pleasing, pleasurable, pocket, prepossessing, pretty, puny, rational, ravishing, reasonable, sagacious, satisfying, seemly, sensible, shapely, sightly, small, smallish, soothing, sound, stunning, substantial, taking, teensy, teensy-weensy, teeny, teeny-weeny, tiny, true, undeniable, undersized, unquestionable, wee, welcome, well-favored, wise, comforting, undeformed, little bitty, microminiature.

• adv.

  • beastly
    good, superior.

• Other antonyms:

  • n. t.
    acceptable, admirable, aesthetic, agreeable, appealing, attractive, average, bantam, barely, beauteous, beautiful, bitty, bonny, cheering, comely, common, cute, decent, delectable, delicious, delightful, diminutive, dinky, dwarfish, enjoyable, enticing, expected, fair, fetching, fine, flawless, gentle, glorious, good, good-looking, goodly, gorgeous, great, half-pint, handsome, hardly, honourable, humane, imposing, impressive, infinitesimal, innocent, inoffensive, insignificant, inviting, kind, knockout, lilliputian, little, lovely, magnificent, marginally, meagerly, meagre, merciful, micro, microscopic, midget, mild, mini, miniature, minimally, miniscule, minuscule, minute, moral, natural, nice, nominally, normal, ordinary, perfect, petite, pint-size, pleasant, pleasing, pleasurable, pocket, prepossessing, pretty, puny, pure, pygmy, ravishing, reasonable, satisfying, scantily, scarcely, seemly, sensible, shapely, sightly, slight, slightly, small, smallish, somewhat, soothing, standard, stunning, taking, teensy, teensy-weensy, teeny, teeny-weeny, tiny, undersized, unimportant, unimpressive, wee, welcome, well-favored, wonderful, Dwarfed, drop-dead, negligibly, comforting, undeformed, little bitty, microminiature, aesthetic aesthetical, aesthetic esthetical.