Definition for Disastrous:

• Attended with suffering or disaster; very unfortunate; calamitous; ill-fated; ending in utter failure or ruin; as, a disastrous day; a disastrous termination of an undertaking.

Synonyms for Disastrous:

• adj.

  •adverse (adjective)
  • hard,
  • adverse,
  • catastrophic,
  • burdensome,
  • miserable,
  • difficult,
  • antipathetic,
  • distressful,
  • detrimental,
  • unfavorable,
  • calamitous,
  • perilous,
  • troublesome,
  • unfriendly,
  • inauspicious,
  • grievous,
  • unpropitious,
  • opposing.
  •bad (adjective)
  • painful.
  •deplorable (adjective)
  • wretched,
  • opprobrious.
  •destructive (adjective)
  • deadly,
  • injurious,
  • deleterious,
  • Wreckful,
  • damaging.
  •detrimental, devastating (adjective)
  • ill-starred,
  • hapless,
  • luckless,
  • dreadful.
  •fateful (adjective)
  • hellfire.
  •harmful (adjective)
  • mischievous.

• n.

  •
  • ruinous.
  •disastrous (noun)
  • black.

• v.

  •defeated (verb)
  • unsuccessful.

• Other synonyms:

  •
  • noxious,
  • lethal,
  • suicidal,
  • mortally,
  • pernicious,
  • treacherous,
  • marauding,
  • unsafe,
  • prejudicial,
  • threatening,
  • precarious,
  • kamikaze,
  • cataclysmal,
  • dangerously,
  • dangerous,
  • cataclysmic,
  • malign.
  •
  • ferocious,
  • convulsive,
  • hostile,
  • poisonous,
  • ill,
  • glowering.
  •
  • seriously,
  • serious,
  • suspect,
  • mortal.
  •
  • nasty.
  •
  • negative.
  •
  • hot.
  •discouraging
  • hopeless.
  •Other relevant words:
  • heartily,
  • paroxysmal,
  • greatly,
  • heavily,
  • toxic,
  • awfully,
  • bad,
  • blue,
  • agonizing,
  • shocking,
  • nihilistic,
  • baleful,
  • hateful,
  • hurtful,
  • bottom,
  • onerous,
  • heart-breaking,
  • duly,
  • lamentable,
  • demolitionary,
  • highly,
  • shameful,
  • shockingly,
  • jinxed,
  • desperately,
  • unusually,
  • disheartening,
  • sorrowful,
  • desperate,
  • generously,
  • enormously,
  • correctly,
  • barren,
  • demolishing,
  • ruining,
  • jerky,
  • consumptive,
  • horrendous,
  • unproductive,
  • particularly,
  • disasterous,
  • melancholy,
  • foreboding,
  • unluckily,
  • forlorn,
  • spasmodic,
  • predetermined,
  • infinitely,
  • badly,
  • pitiable,
  • consuming,
  • austere,
  • bungled,
  • terrifically,
  • exceedingly,
  • significantly,
  • tragical,
  • oppressive,
  • awful,
  • obnoxious,
  • virulent,
  • poor person,
  • contraband,
  • mournful,
  • sternly,
  • importantly,
  • devastative,
  • wasting,
  • depressing,
  • smutty,
  • pathetic,
  • frightfully,
  • profoundly,
  • seismic,
  • considerably,
  • racking,
  • saddening,
  • raven,
  • terminal,
  • poignant,
  • Vandalic,
  • dim,
  • gloomy,
  • quite,
  • lachrymose,
  • nihilist,
  • vastly,
  • mightily,
  • appalling,
  • uncommonly,
  • pitch-dark,
  • upheaving,
  • inglorious,
  • remarkably,
  • Desolating,
  • pitch black,
  • unhappy,
  • grave,
  • unwholesome,
  • hugely,
  • crushing,
  • immensely,
  • bleak,
  • sad,
  • blackened,
  • withering,
  • deeply,
  • menacing,
  • poor,
  • bootleg,
  • pitiful,
  • crippling,
  • touching,
  • grim,
  • disturbing,
  • ravaging,
  • internecine,
  • earnestly,
  • soberly,
  • harrowing,
  • horrible,
  • widely,
  • self-destructive,
  • tough,
  • troubling,
  • out of joint,
  • cheerless,
  • poorly,
  • deathly,
  • upsetting,
  • distressing,
  • subversive,
  • horrifying,
  • funereal,
  • awry,
  • cumbersome,
  • soundly,
  • hardly,
  • regrettable,
  • ignominious,
  • dark,
  • unavailing,
  • unfortunately,
  • heartrending,
  • terrific,
  • herky-jerky,
  • substantially,
  • fearfully,
  • vandalistic,
  • mordant,
  • severely,
  • ominous,
  • wasteful,
  • rough,
  • piteous,
  • Destroying,
  • cursed,
  • ailing,
  • very much,
  • portentous,
  • tremendously,
  • Annihilatory,
  • iii,
  • Star-crossed,
  • abortive,
  • excessively,
  • doa,
  • properly,
  • unpromising,
  • good deal,
  • Subversionary,
  • unfavourable,
  • unpleasant,
  • minatory,
  • most,
  • washed-up,
  • dismal,
  • exceptionally,
  • liberally,
  • gravely,
  • malignant,
  • dreadfully,
  • Depredatory,
  • orgasmic,
  • morose,
  • disgraceful,
  • severe,
  • achromatic,
  • lugubrious,
  • minacious,
  • Fratricidal,
  • disadvantageous,
  • extremely,
  • dolorous,
  • terribly,
  • very,
  • spastic,
  • bitter,
  • moving,
  • bringing ruin,
  • ineffective,
  • unsuccessfully,
  • manque,
  • excruciating,
  • cumbrous.

Paraphrases for Disastrous:

• Equivalence

  • Adjective
    catastrophic, calamitous, ruinous, cataclysmic.

• Independent

  • Adjective
    fatal, damaging, ill-fated, dramatic, unfortunate, harmful, crippling, ominous, adverse, horrific, serious, nefarious, dismal, distressing, disruptive, sinister, murderous, outrageous, miserable, negative, horrifying, baleful, terrifying, bad, dangerous, vicious, deplorable, life-threatening, grievous, grim, suicidal, unspeakable, post-disaster, unsuccessful, shocking, lethal, unholy, sad, destroyed, heinous, noxious, disadvantageous, wretched, painful, hideous, disturbing, desperate, grave.

• Other Related

  • Adjective
    devastating, destructive, dire, pernicious, terrible, tragic, horrendous, fateful, deleterious, appalling, dreadful, atrocious, detrimental, abysmal, horrible, awful, severe, drastic, deadly.

Antonyms for Disastrous:

• adj.

  • detrimental, devastating
    healthful, trivial, advantageous, helpful, lucky, life-giving, fortunate, happy, nice, Aiding, prosperous, wondrous, triumphant, good, successful, winning, miraculous, wonderful, favorable, blessed, Assisting, unimportant.
  • Other antonyms:
    optimistic, salubrious, inoffensive, upbeat, formative, innocent, constructive, nondestructive, healthy, innocuous, ameliorative, nonfatal, rose-colored, wholesome, rosy, productive, harmless, encouraging, useful, nonlethal, fair, preservative, protective, creative.

Homophones for Disastrous:

• dexterous, dextrous, dysdercus, destress, dustrag, diestrous, dioestrous, dextrose, distress, diestrus, dextrorse.