sincere Antonyms - page 3

factitious facetious facade double-tongued doublehearted double-faced disingenuous dishonest connivent comic colorable backhanded assumed artificial artful arch apish ambidextrous album bad bogus buttery chrismatory chrismal chiseling chanceful ceremonious canting canny calculative affected mock jocular jesuitical jesting ironic insinuative insidious imitate hypocritical knavish lardaceous lying mimicry mime mendacious mealy-mouthed mealy masquerader mannered