untiring Definition

tireless, diligent, industrious, hardworking, indefatigable, unstinting, unfailing, unwavering, unflagging, unswerving, perseverance, tenacious, assiduous, unceasing, persevering, ceaseless, relentless, unremitting, unrelenting, dedicated, continuous, painstaking, persistent, constant, strenuous, hard, incessant, sustained, continuing, endless, warrior, earnest, consistent, selfless, steadfast, unfaltering, unstinted, unyielding, indomitable, courageous, perseverant, undying, resolute, unflinching, fervent, wholehearted, admirable, unselfish, herculean, conscientious, ardent, commendable, energetic, uncomplaining, irrepressible, dutiful, unending, vigorous, inexhaustible, implacable, obstinate, undiminished, pertinacious, exemplary, valiant, doughty, sincere, gallant, dauntless, examplary, unwearied, noble, honorable, heroic, meritorious, unparallel, stakhanovite, principled, matchless, skillful, appreciative, incorruptible, resourceful, skilful, grateful, visionary, unsung, praiseworthy, farseeing, saintly, outstanding, beneficent, unbending, distinguished, farsighted, redoubtable, unhesitating, oratorial, unwearying, incorrupt,