| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | very upsetting |
| Synonyms: | acid, afflictive, aggravating, annoying, bitter, bothersome, distasteful, exasperating, grievous, harassing, humiliating, irksome, irritating, nettlesome, painful, plaguing, provoking, rankling, unpalatable, vexatious, vexing |
| Antonyms: | cheering, comforting, pleasing, satisfying, soothing, wonderful |
| Main Entry: | harmful |
| Part of Speech: | adjective |
| Definition: | injurious, hurtful |
| Synonyms: | adverse, bad, baleful, baneful, calamitous, cataclysmic, catastrophic, consumptive, corroding, corrupting, crippling, damaging, deleterious, destructive, detrimental, dire, disadvantageous, disastrous, evil, harassing, incendiary, inimical, internecine, malefic, malicious, malignant, menacing, mischievous, murderous, nocuous, noxious, painful, pernicious, pestiferous, pestilential, risky, ruinous, sinful, sinister, subversive, toxic, undermining, unhealthy, unsafe, unwholesome, virulent |
| Main Entry: | harrowing |
| Part of Speech: | adjective |
| Definition: | dangerous, frightening |
| Synonyms: | agonizing, alarming, chilling, distressing, disturbing, excruciating, heart-rending, heartbreaking, nerve-racking, painful, racking, soaring, tearing, terrifying, tormenting, torturing, torturous, traumatic |
| Antonyms: | calming, pleasant, pleasing, unfrightening |
| Main Entry: | insufferable |
| Part of Speech: | adjective |
| Definition: | horrible, intolerable |
| Synonyms: | detestable, distressing, dreadful, impossible, insupportable, outrageous, painful, unacceptable, unbearable, unendurable, unspeakable |
| Antonyms: | delightful, endurable, happy, pleasant, sufferable, tolerable |
| Main Entry: | intolerable |
| Part of Speech: | adjective |
| Definition: | unacceptable; beyond bearing |
| Synonyms: | a bit much, enough already, excruciating, extreme, impossible, insufferable, insupportable, last straw, offensive, painful, unbearable, undesirable, unendurable |
| Antonyms: | acceptable, bearable, tolerable |
| Main Entry: | nasty |
| Part of Speech: | adjective |
| Definition: | injurious, dangerous |
| Synonyms: | bad, critical, damaging, harmful, noxious, painful, poisonous, serious, severe, ugly |
| Antonyms: | aiding, assisting, helpful, helping, safe |
| Main Entry: | onerous |
| Part of Speech: | adjective |
| Definition: | difficult; requiring hard labor |
| Synonyms: | arduous, austere, backbreaking, burdensome, crushing, cumbersome, demanding, difficult, distressing, embittering, exacting, excessive, exhausting, exigent, fatiguing, formidable, galling, grave, grinding, grueling, hard*, harsh, headache, heavy*, intolerable, irksome, laborious, merciless, oppressive, overpowering, overtaxing, painful, plodding, ponderous, pressing, responsible, rigorous, serious, severe, strenuous, taxing, tiresome, tiring, toilsome, troublesome, vexatious, weighty |
| Antonyms: | common, easy, light, trivial |
| Main Entry: | piercing |
| Part of Speech: | adjective |
| Definition: | intense to the senses |
| Synonyms: | acute, agonizing, arctic, biting, bitter, blaring, cold, deafening, earsplitting, excruciating, exquisite, fierce, freezing, frosty, high, high-pitched, keen, knifelike, loud, numbing, painful, penetrating, powerful, racking, raw, roaring, severe, sharp, shattering, shooting, shrill, stabbing, stentorian, stentorious, thin, treble, wintry |
| Antonyms: | low, soft, weak |
| Main Entry: | sensitive |
| Part of Speech: | adjective |
| Definition: | easily hurt |
| Synonyms: | delicate, easily harmed, painful, sore, tender |
| Notes: | sensible means showing reason or sound judgment; sensitive means responsive to physical stimuli or having the capacity or ability of perceiving with a sense or senses |
| Antonyms: | heartless, indifferent, insensitive, numb, unfeeling |