Synonyms to dark age

barbarism, Gothicism, Irish bull, Neanderthalism, age of ignorance, animality, antiphrasis, bad taste, barbarity, barbarousness, benightedness, benightment, bestiality, bombasticness, brutality, brutishness, cacology, cacophony, clumsiness, coarseness, colloquialism, corruption, crudeness, cumbrousness, dark, darkness, dysphemism, error, foreignism, gracelessness, grossness, harshness, heathenism, heaviness, ill breeding, ill-balanced sentences, impoliteness, impropriety, impurity, incivility, inconcinnity, incorrectness, indecorousness, inelegance, inelegancy, infelicity, lack of finish, lack of polish, lapse, leadenness, localism, malaprop, malapropism, misconstruction, missaying, misusage, misuse, neologism, paganism, philistinism, pompousness, ponderousness, poor diction, roughness, rudeness, savagery, savagism, sesquipedalianism, sesquipedality, shibboleth, slang, slip, slipshod construction, solecism, spoonerism, stiltedness, taboo word, tastelessness, troglodytism, turgidity, uncivilizedness, uncouthness, uncultivatedness, uncultivation, unculturedness, unenlightenment, uneupho