Bible Dictionaries
Insincerity

Webster's Dictionary

(n.) The quality of being insincere; want of sincerity, or of being in reality what one appears to be; dissimulation; hypocritical; deceitfulness; hollowness; untrustworthiness; as, the insincerity of a professed friend; the insincerity of professions of regard.

Bibliography Information
Webster, Noah. Entry for 'Insincerity'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/insincerity.html. 1828.