List of impure synonyms and impure related words.
Adamic, Doric, Fescennine, Rabelaisian, adulterated, alloyed, backsliding, barbaric, barbarous, bawdy, belowstairs, besmirched, black, blemished, blue, cacophonous, carnal, clumsy, coarse, common, contaminated, corrupted, crude, damaged, debased, defective, deficient, defiled, degenerate, depraved, dirty, dissolute, doggerel, dysphemistic, erring, erroneous, evil, fallen, fallible, faulty, feculent, filthy, fleshly, forbidden, foul, foul-mouthed, foul-spoken, foul-tongued, found wanting, frail, fulsome, graceless, gross, grubby, harsh, immature, immodest, immoral, impaired, imperfect, imprecise, improper, in bad taste, inaccurate, inadequate, incomplete, inconcinnate, inconcinnous, incorrect, indecent, indecorous, inelegant, inexact, infected, infelicitous, infirm, ithyphallic, lacking, lapsed, lascivious, lecherous, lewd, libidinous, licentious, loose, low, lubricious, lubricous, lurid, lustful, maculate, makeshift, mediocre, mixed, nasty, native, nonkosher, not perfect, obscene, of easy virtue, off, offensive, outlandish, partial, patchy, peccable, polluted, pornographic, postlapsarian, prodigal, promiscuous, prurient, putrescent, putrid, raunchy, raw, recidivist, recidivistic, ribald, ritually unclean, rotten, rude, run-of-mine, salacious, scarlet, scummy, scurrile, scurrilous, sensual, short, sinful, sketchy, smirched, smoking-room, smutty, soiled, soily, squalid, sullied, sultry, tainted, tasteless, tref, unangelic, unbathed, unchaste, unclean, uncleanly, uncourtly, uncouth, undeveloped, undignified, uneuphonious, uneven, unfelicitous, unfinished, ungodly, ungood, ungraceful, ungraded, unhallowed, unholy, unperfected, unpolished, unprintable, unpure, unrefined, unrepeatable, unrighteous, unsaintly, unscoured, unscrubbed, unseemly, unsorted, unsound, unswept, unthorough, unvirginal, unvirtuous, unwashed, unwiped, vile, virtueless, vitiated, vulgar, wanting, wanton, wayward, weak, wicked