Synonyms of sombre

1 Syllable

black, dark, flat, drab, dim, dead, dry, sloe, blah, blind

2 Syllables

prosaic, mournful, zero, blackest, slater, charcoal, vapid, onyx, piceous, stygian, starless, pitch-black, blacker, leaden, laid-back, pitchy, matte, ho-hum, dolent, boring, draggy, muted, nothing

3 Syllables

pabulum, lackluster, vanilla, inklike, melanoid, obscure, coaler, colorless, lusterless

4 Syllables

uninspired

7 Syllables

unimaginative