| Main Entry: | dim |
| Part of Speech: | adjective |
| Definition: | darkish |
| Synonyms: | blah, bleary, blurred, caliginous, cloudy, dark, dingy, dreary, dull, dusk, dusky, faded, faint, flat, fuzzy, gloomy, gray, ill-defined, indistinct, lackluster, lightless, mat, monotone, monotonous, murky, muted, obscured, opaque, overcast, pale, poorly lit, shadowy, sullied, tarnished, tenebrous, unclear, unilluminated, vague, weak |
| Antonyms: | bright, brilliant, clear, distinct, light |
| Main Entry: | dusky |
| Part of Speech: | adjective |
| Definition: | dark-hued; murky |
| Synonyms: | adusk, bistered, bleak, brunette, caliginous, cheerless, cloudy, crepuscular, dark, dark-complexioned, darkish, desolate, dim, dismal, dull, funereal, gloomy, joyless, lightless, obscure, overcast, sable, shadowy, shady, swart, swarthy, tenebrous, twilight, twilit, unilluminated, veiled |
| Antonyms: | bright, clear, light |
| Main Entry: | gloomy |
| Part of Speech: | adjective |
| Definition: | dark, black |
| Synonyms: | bleak, caliginous, cheerless, clouded, cloudy, crepuscular, desolate, dim, dismal, dreary, dull, dusky, forlorn, funereal, lightless, murky, obscure, overcast, overclouded, sepulchral, shadowy, somber, tenebrous, unilluminated, unlit, wintry |
| Antonyms: | bright, light, sunny |
| Main Entry: | murky |
| Part of Speech: | adjective |
| Definition: | gloomy, obscure |
| Synonyms: | black, caliginous, cheerless, cloudy, dark, darkened, dim, dingy, dirty, dismal, drab, dreary, dull, dun, dusk, dusky, filthy, foggy, foul, fuzzy, glowering, gray, grubby, impenetrable, lowering, misty, mucky, muddy, nasty, nebulous, nubilous, overcast, roily, sad, smoky, somber, squalid, stormy, tenebrous, turbid, unclean |
| Antonyms: | bright, clear, light, luminous, sparkling, unobscured |
| Main Entry: | obscure |
| Part of Speech: | adjective |
| Definition: | cloudy, shadowy |
| Synonyms: | blurred, caliginous, clouded, dark, dense, dim, dusk, dusky, faint, fuliginous, gloomy, indistinct, lightless, murky, obfuscated, shady, somber, tenebrous, umbrageous, unilluminated, unlit, veiled |
| Antonyms: | bright, clear, visible |
| Main Entry: | smoky |
| Part of Speech: | adjective |
| Definition: | hazy, sooty |
| Synonyms: | begrimed, black, burning, caliginous, dingy, fumy, gray, grimy, messy, murky, reeking, silvery, smoke-colored, smoldering, thick, vaporous |
| Antonyms: | clean, clear, unpolluted |
| Main Entry: | somber |
| Part of Speech: | adjective |
| Definition: | sad, depressing |
| Synonyms: | black, bleak, blue*, caliginous, cloudy, dark, depressive, dim, dingy, dire, dismal, dispiriting, doleful, down, drab, dragged, dreary, dull, dusky, earnest, funereal, gloomy, grave, grim, hurting, joyless, lugubrious, melancholy, mournful, murky, no-nonsense, obscure, sedate, sepulchral, serious, shadowy, shady, sober, solemn, sourpuss, staid, tenebrous, weighty |
| Antonyms: | cheerful, happy, joyful |
| Main Entry: | tenebrous |
| Part of Speech: | adjective |
| Definition: | dark, ominous |
| Synonyms: | ambiguous, amphibological, caliginous, dim, dingy, dusk, dusky, equivocal, gloomy, lightless, murky, obscure, shadowy, shady, somber, sunless, uncertain, unclear, unexplicit, unilluminated, unintelligible, unlit, vague |
| Antonyms: | inviting, light |