List of unnatural synonyms and unnatural related words.
Gongoresque, Gongoristic, Marinistic, aberrant, abnormal, affected, amorphous, anomalistic, anomalous, apocryphal, artificial, assumed, bastard, bent, bestial, bizarre, bogus, brummagem, callous, calloused, cold, cold of heart, coldblooded, coldhearted, colorable, colored, contrived, counterfeit, counterfeited, crank, crankish, cranky, crotchety, deviant, deviative, different, distorted, divergent, dotty, dressed up, dummy, eccentric, elaborate, elaborated, embellished, embroidered, erratic, ersatz, euphuistic, exceptional, extraordinary, factitious, fake, faked, false, falsified, feigned, fey, fictitious, fictive, flaky, flinthearted, forced, formless, freakish, funny, garbled, grotesque, hard, hard of heart, hardened, hardhearted, heartless, heteroclite, heteromorphic, histrionic, hyperelegant, idiocratic, idiosyncratic, illegitimate, imitation, improper, insensitive, insincere, irregular, junky, kinky, kooky, la-di-da, labored, maggoty, make-believe, man-made, maniere, mannered, mock, monstrous, nutty, obdurate, odd, oddball, out of character, outlandish, overacted, overdone, overelaborate, overelegant, overnice, overrefined, peculiar, perverse, perverted, phony, pinchbeck, precieuse, precieux, precious, pretended, pretentious, preternatural, pseudo, put-on, quasi, queer, quirky, restrained, screwball, screwy, self-conscious, self-styled, sham, shapeless, shoddy, simulated, singular, so-called, soi-disant, spurious, stagy, stiff, stilted, stonyhearted, strange, stray, straying, studied, subnormal, supernatural, supposititious, synthetic, theatrical, tin, tinsel, titivated, tribadistic, twisted, unaccountable, unauthentic, uncanny, uncharacteristic, unconventional, unexpected, unfeeling, ungenuine, unmerciful, unreal, unresponsive, unseemly, unusual, wacky, wandering, warped, weird, whimsical