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frightful - 20 thesaurus results
| Main Entry: | frightful |
| Part of Speech: | adjective |
| Definition: | offensive |
| Synonyms: | annoying, awful, bad, calamitous, disagreeable, dreadful, extreme, ghastly, great, hideous, horrible, insufferable, lewd, shocking, terrible, terrific, unpleasant, vile, wicked, wrong |
| Antonyms: | delightful, gentle, inoffensive, nice |
| Main Entry: | frightful/frightening |
| Part of Speech: | adjective |
| Definition: | scary, shocking |
| Synonyms: | alarming, appalling, atrocious, awesome, awful, chilling, dire, direful, disquieting, dread, dreadful, fearful, formidable, ghastly, grim, grisly, gruesome, hair-raising, hairy, harrowing, hideous, horrible, inconceivable, intimidating, lurid, macabre, menacing, morbid, ominous, portentous, repellent, spooky, terrible, terrifying, unspeakable, daunting, dismaying, fearsome, grabber, horrendous, horrid, horrifying, petrifying, traumatic, unnerving |
| Antonyms: | calming, comforting, pleasing |
| Main Entry: | appalling |
| Part of Speech: | adjective |
| Definition: | horrifying |
| Synonyms: | alarming, astounding, awful, bad, dire, dreadful, fearful, formidable, frightening, frightful, ghastly, grim, gross*, harrowing, heavy*, hideous, horrible, intimidating, mean, shocking, terrible, terrifying, daunting, disheartening, dismaying, grody, horrid, horrific, petrifying, scaring, the end, unnerving |
| Antonyms: | comforting, encouraging, satisfying, reassuring |
* = informal/non-formal usage
| Main Entry: | awful |
| Part of Speech: | adjective |
| Definition: | very bad; terrible |
| Synonyms: | abominable, alarming, appalling, atrocious, deplorable, depressing, dire, disgusting, distressing, dreadful, fearful, frightful, ghastly, gross*, gruesome, grungy*, harrowing, hideous, horrible, nasty, offensive, raunchy, repulsive, shocking, stinking, synthetic, tough, ugly, unpleasant, unsightly, grody, horrendous, horrific, horrifying |
| Antonyms: | beautiful, good, pleasing, ok |
* = informal/non-formal usage
| Main Entry: | disgusting |
| Part of Speech: | adjective |
| Definition: | sickening; repulsive |
| Synonyms: | abominable, awful, beastly, cloying, creepy, detestable, distasteful, foul, frightful, ghastly, gross*, gruesome, hateful, hideous, icky*, loathsome, lousy, macabre, monstrous, nasty, nauseating, noisome, objectionable, obnoxious, odious, offensive, outrageous, repellent, repugnant, revolting, rotten, scandalous, shameless, shocking, sleazy*, stinking, vile, vulgar, yucky*, grody, horrid, horrific, nerdy, satiating, scuzzy, sleazeball, surfeiting, yecchy |
| Antonyms: | attractive, desirous, pleasant, pleasing |
* = informal/non-formal usage
| Main Entry: | dread |
| Part of Speech: | adjective |
| Definition: | horrible, terrifying |
| Synonyms: | alarming, awe-inspiring, awful, creepy*, dire, frightening, frightful, terrible, shuddersome |
| Antonyms: | pleasant, pleasing, welcomed, wonderful |
* = informal/non-formal usage
| Main Entry: | dreadful |
| Part of Speech: | adjective |
| Definition: | horrible, frightening |
| Synonyms: | abominable, alarming, appalling, atrocious, awful, bad, beastly, creepy*, dire, distressing, fearful, formidable, frightful, frozen, ghastly, grievous, grim, gross*, hideous, icky*, lousy, mean, monstrous, rotten, shameful, shocking, spooky, terrible, terrific, tragic, tremendous, wicked, godawful, grody, horrendous, horrific, shuddersome |
| Antonyms: | pleasant, pleasing, welcomed, wonderful |
* = informal/non-formal usage
| Main Entry: | ferocious |
| Part of Speech: | adjective |
| Definition: | violent, barbaric |
| Synonyms: | barbarous, bloodthirsty, brutal, cruel, fell, feral, fierce, frightful, grim, implacable, inhuman, lupine, merciless, murderous, pitiless, predatory, rapacious, ravenous, relentless, ruthless, savage, truculent, unmerciful, unrestrained, untamed, vehement, vicious, voracious, wild, brutish, inhumane, ravening, sanguinary, tigerish, wolfish |
| Antonyms: | gentle, innocent, kind, mild, nonviolent, tame, tender |
| Main Entry: | ghastly |
| Part of Speech: | adjective |
| Definition: | horrifying, dreadful; pale |
| Synonyms: | abhorrent, anemic, appalling, ashen, awful, bloodless, cadaverous, dim, disgusting, faint, frightening, frightful, funereal, ghostly, ghoulish, grim, grisly, gruesome, haggard, hideous, horrible, livid, loathsome, lurid, macabre, mortuary, nauseating, offensive, pallid, repellent, repulsive, sepulchral, shocking, sickening, spectral, supernatural, terrible, terrifying, uncanny, unearthly, unnatural, unpleasant, wan, weak, corpselike, deathlike, horrendous, horrid, wraithlike |
| Antonyms: | delightful, pleasant, pleasing, wonderful |
| Main Entry: | grim |
| Part of Speech: | adjective |
| Definition: | hopeless, horrible in manner, appearance |
| Synonyms: | austere, barbarous, bleak, cantankerous, churlish, cruel, crusty, dogged, ferocious, fierce, forbidding, foreboding, formidable, frightful, funereal, ghastly, gloomy, glum, grisly, grouchy, gruesome, grumpy*, harsh, hideous, implacable, inexorable, intractable, merciless, morose, ominous, relentless, resolute, ruthless, severe, shocking, sinister, somber, sour, stern, stubborn, sulky, sullen, surly, terrible, truculent, unrelenting, unyielding, crabbed, glowering, horrid, scowling, splenetic |
| Antonyms: | bright, cheerful, happy, hopeful, joyful, sunny |
* = informal/non-formal usage
| Main Entry: | grisly |
| Part of Speech: | adjective |
| Definition: | horrifying |
| Synonyms: | abominable, appalling, awful, bloody, disgusting, dreadful, eerie, frightful, ghastly, grim, gross*, gruesome, hideous, horrible, lurid, macabre, sanguine, shocking, sick, sickening, terrible, terrifying, yucky*, blood-stained, grody, horrid |
| Notes: | grisly (from Germanic gri- 'fear, terror') is 'gruesome' while grizzly means 'streaked with gray' |
| Antonyms: | nice, pleasing, pretty |
* = informal/non-formal usage
| Main Entry: | gruesome |
| Part of Speech: | adjective |
| Definition: | horrible, awful |
| Synonyms: | abominable, appalling, fearful, frightful, ghastly, grim, grisly, gross*, hideous, loathsome, lurid, macabre, monstrous, morbid, offensive, repugnant, repulsive, shocking, sick*, spine-tingling*, terrible, terrifying, ugly, weird*, daunting, grody, horrendous, horrid, horrific, horrifying |
| Antonyms: | beautiful, pleasant, pretty |
* = informal/non-formal usage
| Main Entry: | heinous |
| Part of Speech: | adjective |
| Definition: | horrifying, monstrous |
| Synonyms: | abhorrent, abominable, accursed, atrocious, awful, bad, beastly, crying, cursed, evil, execrable, flagitious, flagrant, frightful, grave, gross*, hateful, hideous, infamous, iniquitous, nefarious, odious, offensive, outrageous, raunchy, revolting, scandalous, shocking, stinking*, unspeakable, vicious, villainous, godawful, horrendous |
| Antonyms: | glorious, good, lovely, magnificent, wonderful |
* = informal/non-formal usage
| Main Entry: | hideous |
| Part of Speech: | adjective |
| Definition: | grotesque, horrible |
| Synonyms: | abominable, animal, appalling, awful, beast, bestial, detestable, disgusting, dreadful, frightful, ghastly, grim, grisly, gross*, gruesome, hateful, loathsome, macabre, monstrous, morbid, nasty, odious, offensive, repellent, repugnant, repulsive, revolting, shocking, sick, sickening, terrible, terrifying, ugly, unsightly, weird, horrendous, horrid, uncomely |
| Antonyms: | attractive, beautiful, charming, delightful, pleasing |
* = informal/non-formal usage
| Main Entry: | horrible/horrendous/horrid |
| Part of Speech: | adjective |
| Definition: | repulsive, very unpleasant |
| Synonyms: | abhorrent, abominable, appalling, awful, beastly, cruel, detestable, disagreeable, disgusting, dreadful, eerie, execrable, fearful, frightful, ghastly, grim, grisly, gross*, gruesome, heinous, hideous, loathsome, lousy, lurid, mean, nasty, obnoxious, offensive, repellent, revolting, scandalous, scary, shameful, shocking, terrible, terrifying, ungodly, unholy, unkind |
| Antonyms: | agreeable, delightful, magnificent, pleasant, pleasing, wonderful |
* = informal/non-formal usage
| Main Entry: | macabre |
| Part of Speech: | adjective |
| Definition: | eerie; deathlike |
| Synonyms: | cadaverous, deathly, dreadful, frightening, frightful, ghastly, ghostly, ghoulish, grim, grisly, gruesome, hideous, horrible, lurid, morbid, offensive, scary, spooky, terrible, unearthly, weird, horrid, spookish |
| Antonyms: | common, living, normal |
| Main Entry: | morbid |
| Part of Speech: | adjective |
| Definition: | gloomy, nasty, sickly |
| Synonyms: | aberrant, abnormal, ailing, dark, deadly, depressed, despondent, diseased, dreadful, frightful, ghastly, ghoulish, grim, grisly, gruesome, hideous, irascible, macabre, malignant, melancholy, monstrous, moody, pessimistic, saturnine, sick, somber, sullen, unhealthy, unnatural, unsound, unusual, unwholesome, brooding, horrid, infected |
| Antonyms: | cheerful, happy, healthy, pleased, sound |
| Main Entry: | shocking |
| Part of Speech: | adjective |
| Definition: | outrageous; very surprising |
| Synonyms: | abominable, appalling, atrocious, awful, burning, crying, desperate, detestable, direful, disgraceful, disgusting, disquieting, distressing, dreadful, fearful, formidable, foul, frightful, ghastly, glaring, hateful, heinous, hideous, horrible, loathsome, monstrous, nauseating, odious, offensive, repulsive, revolting, scandalous, shameful, sickening, terrible, ugly, unspeakable, horrific, horrifying, stupefying |
| Antonyms: | calming, comforting, soothing |
| Main Entry: | terrible |
| Part of Speech: | adjective |
| Definition: | bad, horrible |
| Synonyms: | abhorrent, appalling, atrocious, awe-inspiring, awesome, awful, beastly, dangerous, desperate, dire, disastrous, disturbing, dread, dreadful, extreme, fearful, frightful, ghastly, gruesome, harrowing, hateful, hideous, inconvenient, loathsome, monstrous, obnoxious, odious, offensive, poor, repulsive, revolting, rotten, serious, severe, shocking, unfortunate, unpleasant, unwelcome, vile, dreaded, horrendous, horrid, horrifying, petrifying, unnerving |
| Antonyms: | good, great, nice, wonderful |
| Main Entry: | tremendous |
| Part of Speech: | adjective |
| Definition: | huge, overwhelming |
| Synonyms: | amazing, appalling, astounding, awesome, awful, blimp, colossal, deafening, dreadful, enormous, excellent, exceptional, extraordinary, fabulous, fantastic, fearful, formidable, frightful, gargantuan, gigantic, great, humongous, immense, incredible, jumbo*, large, mammoth, marvelous, massive, monstrous, monumental, prodigious, stupendous, super, terrible, terrific, titanic, towering, vast, whale*, whopper, whopping, wonderful, cracking, great big, mondo |
| Antonyms: | insignificant, little, small, tiny, unimportant, underwhelming |
* = informal/non-formal usage
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Roget's 21st Century Thesaurus, Third Edition
Copyright © 2009 by the Philip Lief Group.
Cite This Source
Copyright © 2009, Dictionary.com, LLC. All rights reserved.

