insincere Definition

hypocritical, obsequious, specious, smarmy, hollow, sycophantic, meretricious, bootlicking, unctuous, dissembling, false, fawning, oleaginous, feigned, fulsome, oily, buttery, gilded, dissimulating, dissimulative, toadyish, sincere, disingenuous, dishonest, cynical, deceitful, duplicitous, inauthentic, trite, naive, shameless, unprincipled, vacuous, mendacious, flippant, untruthful, superficial, crass, arrogant, untrustworthy, pathetic, contemptible, halfhearted, unhelpful, perfunctory, presumptuous, fatuous, illogical, unworthy, vapid, conceited, sarcastic, egotistical, meaningless, selfish, thoughtless, manipulative, fallacious, gullible, glib, condescending, placatory, dismissive, platitudinous, childish, meanspirited, misguided, laughable, unserious, obtuse, mealymouthed, inarticulate, ungrateful, callous, unenlightening, contemptuous, demagogical, preposterous, substanceless, ungracious, nonsensical, defeatist, simplistic, dishonorable, simpleminded, unoriginal, unthoughtful, insensitive, silly, stupid, ungentlemanly, unappreciative, unstatesmanlike, amateurish, tendentious, pollyannaish, puerile, tactless, unpresidential, absurd,