natural, unaffected

strange, natural, undesirable, autoerotic, inharmonious, grotesque, peculiar, sinful, procreative, abnormal, repulsive, perverse, unpremeditated, unhealthy, inexplicable, illogical, weird, aberrant, irrational, unexplainable, intolerable, asexual, unholy, ritualistic, inhuman, absurd, undignified, immoral, contorted, inanimate, unmanly, unisexual, unpleasing, bizarre, freakish, imbalanced, artificial, untoward, ghastly, polygynous, animalistic, deathlike, incestuous, odd, incongruous, unfeminine, arbitrary, unnameable, awkward, depersonalized, antithetic, undesired, sensate, unfathomable, nonrational, unusual, muzzy, sexless, indecorous, masculinized, cruel, speciesist, paradoxical, impermanent, volitional, excremental, bilaterally symmetrical, uncomfortable, eroticize, necrophiliac, copulatory, serial monogamy, incommunicable, unbearable, effeminate, ungodly, unaesthetic, sapient, abominable, unspiritual, orgasmic, asphyxial, bestial, extreme, freaky, maladapted, uncaused, uncomely, phallic, unattractive, otherworldly, incompatible, coital, nonliving, unreal, revolting, insupportable, incomprehensible, unimaginable, hideous, carnal, unsafe, inhumane, reprehensible, abhorrent, brutish, degrading, demeaning, despicable, shameful, indefensible, oppressive, perverted, brutal, deceitful, disgraceful, disgusting

achromasia, action, black art, black magic, contrivance, denaturalise, denaturalize, discoloration, discolouration, eerily, grotesque, hurry, lividity, lividness, lurid, luridness, mannered, monstrous, necromancy, paleness, pallidness, pallor, phycomycetes, phycomycetes group, rush, sorcery, spookily, torticollis, torturing, unnaturally, unnaturalness, wanness, wryneck

affected, agonistic, constrained, contrived, eerie, eery, elocutionary, forced, plummy, spooky, stilted, strained, ugly, uncanny, unco, violent