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view main entry for robustadjective  /rəʊˈbʌst/
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noun [uncountable]
robustness noun [uncountable]Determination and ambition: determination, ambition, will, energy, motivation, resolve, aspiration, dynamism, drive, perseveranceThe quality of being strong and not easy to break: strength, resistance, intensity, hardiness, durability, inviolability, invincibility, robustness, sturdiness, incorruptibilityUsefulness and efficiency: usefulness, efficiency, practicality, utility, efficacy, synergy, handiness, versatility, value, usability

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