11 letters · 16 points in Scrabble
noun the quality of not being open or truthful; deceitful or hypocritical
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Italic *n̥- Latin in-bor. Middle English in- English in- English sincerity English insincerity From in- + sincerity.
Etymology from Wiktionary, CC BY-SA 3.0