Переклад англійською з японської: 頑丈さ

1 Base, character, fiber, fibre, foot, foundation, fundament, groundwork, nature, root, stamina, staying power, substructure, tooth root, toughness, understructure.

2 Opposition, endurance, hardiness, lustiness, resistance, resistor, robustness, stamina, stand, staying power, tensile strength, toughness, underground, validity.

3 ZIP, energy, stamina, staying power, toughness, vigor, vigour, vim, vitality.

4 callosity, callousness, hardness, harshness, huskiness, inclemency, insensibility, rigor, rigorousness, rigour, rigourousness, roughness, ruggedness, severeness, severity, stiffness, toughness, unfeelingness, unkindness.

5 effect, force, forcefulness, gusto, relish, stamina, staying power, strength, toughness, zest, zestfulness.

6 formidability, huskiness, ruggedness, stamina, staying power, temper, toughness.

7 gruffness, hoarseness, huskiness, ruggedness, toughness.

8 perseverance, perseveration, persistence, stamina, staying power, toughness.