Synonyms of blacken

1 Syllable
blot, ink, scorch, smirch, cloud, soil
2 Syllables
smudge, shading, dirtying, befoul, besmirch, slurred, bruised, singeing, blacked, tarnish, singed, sullies, scorched, smirched, bruising, grimed, deepen, mudsling, besmear, sullying, blacking, sullied, slurring, sully, dirtied, darken, besoil, shade, stained, darkens
3 Syllables
aspersed, besmearing, begrime, besmirching, aspersing, begriming, blackguarding, darkening, tarnishing, defaming, defamed, darkened, besmirches, tarnished, besmirched, besmeared, bespatter, tarnishes
4 Syllables
ebonize, calumniate, calumniating, inumbrate, denigrate, calumniated, denigrated, denigrating