sec·u·lar·i·ty \ˌsekyəˈlarəd.ē, -rətē, -i also -ˈler-\noun (-es) Etymology: Medieval Latin saecularitat-, saecularitas, from Late Latin saecularis secular, worldly, pagan + Latin -tat-, -tas -ty — more at secular 1.: something secular < shunning all secularities on the Sabbath > 2.: the quality or state of being secular < prompts them to stress a denominational catholicity if not a candid secularity — W.L.Sperry >