Definition of unconquerable:
persistent, decided, resolute, inflexible, intractable, invincible, impregnable, do, never-say-die, contumacious, unvanquishable, dogged, immovable, insurmountable, fixed, unbeatable, headstrong, resolved, inexpugnable, determined, stubborn, firm, all-victorious, mulish, unsubduable, opinionated, pertinacious, obdurate, insuperable, obstinate, win, heady, unflinching, indomitable, unyielding, refractory.
As he had walked homeward this afternoon through the dust, something else had drawn his attention: he was passing the Conyers homestead, and already lights were beginning to twinkle in the many windows; there was to be a ball that night, and he thought of the unconquerable woman ruling within, apparently gaining still in vitality and youth.- "The Mettle of the Pasture", James Lane Allen.
- "The Original Writings of Samuel Adams, Volume 4", Samuel Adams.
- "The History of Sandford and Merton", Thomas Day.