Dictionary (a.) Harmless; producing no ill effect; innocent; as, innocuous remarks\.Thesaurus benign harmless homely humble humble-looking humble-visaged humblest inglorious innocent inoffensive least low lowest lowliest lowly mean modest nonmalignant nonpoisonous nontoxic nonvirulent plain poor sapless simple small teachable undamaging undistinguished unhurtful unimportant uninjurious unobnoxious unoffending unpretentious |