\Sanc"ti*mo*ny\, n. [L. sanctimonia, fr. sanctus holy: cf. OF. sanctimonie. See {Saint}.] Holiness; devoutness; scrupulous austerity; sanctity; especially, outward or artificial saintliness; assumed or pretended holiness; hypocritical devoutness. Her pretense is a pilgrimage; . . . which holy undertaking with most austere sanctimony she accomplished. --Shak.