Definition of unbreakable:
Synonyms for unbreakable:
resistant, cast-iron, durable, adamantine, everlasting, unchangeable, lasting, solid as a rock, invulnerable, perdurable, robust, solid, heavy-duty, unshakable, strong, firm, splinterless, irresistible, shatterproof, stubborn, tight, inviolable, unyielding, infrangible, incorruptible, tough, rugged, brass-bound, splinterproof, sturdy.
Now there was never offered any direct proof that our hero, in pursuance of his plan for teaching the Indian a lesson, actually did do with regard to the latter's liver what he had promised the bystanders he would do; moreover, touching on this detail he ever thereafter maintained a steadfast and unbreakable silence.- "One Third Off", Irvin S. Cobb.
At the same time, since no brave fight can leave either man or woman as it found them, so, through the dreary years of her disgrace, Alexandrine Nikitenko, buoyed up by her unbreakable pride, had gathered from her blackened fields no small harvest of broad- mindedness, philosophy, and courage.- "The Genius", Margaret Horton Potter.
- "Montlivet", Alice Prescott Smith.