artificial

automatic, canned, concocted, fabricated, hokey, labored, manufactured, pat, unauthentic, unreal, unrealistic

double-dealing, empty, facile, hollow, hypocritical, insincere, left-handed, mealy, mealymouthed, two-faced, unctuous

exaggerated, histrionic, melodramatic, overacted, overdone, theatrical (also theatric)

cute, cutesy, genteel, goody-goody, mincing, overrefined, simpering

conventional, formal, impersonal, inflexible, rigid, stiff, stylized, wooden

artful, calculated, conscious, cultivated, deliberate, premeditated, studied

affected, assumed, claptrap, contrived, forced, mechanical, put-on, simulated, strained, unnatural

empty, hollow, meaningless

deceitful, devious, dishonest, false, untruthful

facile, glib, superficial

bogus, sham

facetious, jocular, tongue-in-cheek

canting, pharisaical, pious, sanctimonious, self-righteous, simon-pure

cultured, manufactured, process

unauthentic

adulterated, designer, doctored, engineered, fudged, juggled, manipulated, tampered (with)

concocted, fabricated

counterfeit, deceptive, forged, fraudulent, misleading, phony (also phoney)

affected, feigned, pinchbeck, pseudo, spurious

fabricated, manufactured

cultivated, processed, refined

industrial, mechanical

ersatz, faux, imitation