| Main Entry: | destructive |
| Part of Speech: | adjective |
| Definition: | injurious, devastating |
Synonyms: |
annihilative, baleful, baneful, calamitous, cancerous, cataclysmic, catastrophic, consumptive, cutthroat, damaging, deadly, deleterious, detrimental, dire, disastrous, eradicative, evil, extirpative, fatal, fell, harmful, hurtful, internecine, lethal, lethiferous, mortal, noisome, noxious, pernicious, pestiferous, pestilential, ruinous, slaughterous, suicidal, toxic, venomous, wrackful, wreckful |
Antonyms: |
aiding, assisting, building, creative, helpful, productive |
| Main Entry: | ferocious |
| Part of Speech: | adjective |
| Definition: | violent, barbaric |
Synonyms: |
barbarous, bloodthirsty, brutal, brutish, cruel, fell, feral, fierce, frightful, grim, implacable, inhuman, inhumane, lupine, merciless, murderous, pitiless, predatory, rapacious, ravening, ravenous, relentless, ruthless, sanguinary, savage, tigerish, truculent, unmerciful, unrestrained, untamed, vehement, vicious, voracious, wild, wolfish |
Antonyms: |
gentle, innocent, kind, mild, nonviolent, tame, tender |
| Main Entry: | fierce |
| Part of Speech: | adjective |
| Definition: | violent, menacing |
Synonyms: |
angry, animal, ape, awful, barbarous, bloodthirsty, blustery, boisterous, bold, brutal, brutish, cruel, cutthroat, dangerous, enraged, fell, feral, ferocious, fiery, flipped, frightening, furious, horrible, howling, impetuous, infuriated, intense, malevolent, malign, murderous, passionate, powerful, primitive, raging, raving, relentless, savage, stormy, strong, tempestuous, terrible, threatening, tigerish, truculent, tumultous/tumultuous, uncontrollable, untamed, vehement, venomous, vicious, wild |
Antonyms: |
calm, gentle, kind, meek, nonviolent, peaceful, tame, tender, unthreatening |
| Main Entry: | grave |
| Part of Speech: | adjective |
| Definition: | crucial, dangerous |
Synonyms: |
acute, afflictive, consequential, critical, deadly, destructive, dire, exigent, fatal, fell, grievous, hazardous, heavy*, important, killing*, life-and-death, major, momentous, of great consequence, ominous, perilous, pressing, serious, severe, significant, threatening, ugly, urgent, vital, weighty |
Antonyms: |
inconsequential, trivial, unimportant |
| Main Entry: | inhuman/inhumane |
| Part of Speech: | adjective |
| Definition: | animal, savage |
Synonyms: |
barbaric, barbarous, bestial, brutal, cannibalistic, cold-blooded, cruel, devilish, diabolical, fell, ferocious, fiendish, fierce, grim, hateful, heartless, implacable, malicious, malign, malignant, mean, merciless, pitiless, relentless, remorseless, ruthless, truculent, uncompassionate, unfeeling, unkind, unrelenting, unsympathetic, vicious |
Antonyms: |
animate, human/humane, sensate |
| Main Entry: | murderous |
| Part of Speech: | adjective |
| Definition: | difficult |
Synonyms: |
arduous, brutal, criminal, cruel, dangerous, deadly, destroying, destructive, devastating, exhausting, fell, ferocious, harrowing, hellish, killing, lethal, ruinous, sapping, savage, strenuous, unpleasant |
Antonyms: |
easy, facile, pleasant |
| Main Entry: | savage |
| Part of Speech: | adjective |
| Definition: | cruel, vicious |
Synonyms: |
atrocious, barbarous, beastly, bestial, bloodthirsty, bloody, brutal, brutish, cold-blooded, crazed, demoniac, destructive, devilish, diabolical, fell, feral, ferine, ferocious, fierce, frantic, furious, grim, harsh, heartless, hellish, infernal, inhuman, inhumane, malevolent, malicious, merciless, murderous, pitiless, rabid, raging, rapacious, ravening, relentless, remorseless, ruthless, sadistic, truculent, unrelenting, violent, wolfish |
Antonyms: |
benign, kind, nice |
| Main Entry: | serious |
| Part of Speech: | adjective |
| Definition: | crucial, weighty |
Synonyms: |
arduous, dangerous, deep, difficult, far-reaching, fateful, fell, formidable, grave, grievous, grim, hard, heavy, important, laborious, major, meaning business, meaningful, menacing, momentous, no joke, no laughing matter, of consequence, operose, out for blood, playing hard ball, pressing, severe, significant, smoking, sobering, strenuous, strictly business, threatening, tough, ugly, unamusing, unhumorous, urgent, worrying |
Antonyms: |
light, minor, trivial, unimportant, unserious |
| Main Entry: | ugly |
| Part of Speech: | adjective |
| Definition: | dangerous, threatening |
Synonyms: |
angry, bellicose, black, cantankerous, crabbed, crabby, dark, disagreeable, dour, evil, fell, forbidding, formidable, gloomy, glum, grave, grievous, major, malevolent, menacing, morose, nasty, obnoxious, ominous, pugnacious, quarrelsome, rough, saturnine, scowling, serious, sinister, spiteful, sullen, surly, treacherous, truculent, vicious, violent, wicked |
Antonyms: |
delicate, gentle, safe |
| Main Entry: | inhuman |
| Part of Speech: | adjective |
| Definition: | animal |
Synonyms: |
barbaric, barbarous, bestial, brutal, cannibalistic, cold-blooded, cruel, devilish, diabolical, fell, ferocious, fiendish, fierce, grim, hateful, heartless, implacable, inhumane, malicious, malign, malignant, mean, merciless, pitiless, relentless, remorseless, ruthless, savage, truculent, uncompassionate, unfeeling, unkind, unrelenting, unsympathetic, vicious, wolfish |
| Notes: | inhuman means 'lacking human qualities such as kindness' while inhumane means 'being cruel or insensitive to others' |
Antonyms: |
human |