adv. [f. TIRELESS a.1 + -LY2.] In a tireless manner; without tiring; untiringly.
1867. Augusta Wilson, Vashti, xxxi. Tirelessly the wife and hired nurse watched the progress of the dreadful disease.
1903. Times, 25 Feb., 10/2. For 30 years he had been tirelessly active.
So Tirelessness, the quality or condition of being tireless; indefatigableness.
1859. Orleans Independent Standard (Irasburgh, VT), 5 Aug., 4/1. Their [the Zouaves’] tremendous working power, their tirelessness, their selfdependence.
1887. J. C. Fernald, in Voice (N.Y.), 6 Jan., 3. The enthusiasm and energy and tirelessness of youth.
1898. Daily News, 21 May, 2/4. If there was a fault in his strategy it was his tirelessness.
