Webster’s Revised Unabridged Dictionary · 1913 Innoxious In·nox′ious (ĭn·nŏk′shŭs), a. [L. innoxius. See In- not, and Noxious.] 1. Free from hurtful qualities or effects; harmless. "Innoxious flames." Sir K. Digby. 2. Free from crime; pure; innocent. Pope. — In·nox′ious·ly, adv. — In·nox′ious·ness, n. ‹ Innovator Innubilous ›