RUGGEDNESS Meaning of RUGGEDNESS in English n. 1.Roughness, unevenness, asperity.2.Harshness, severity, rigor, roughness, coarseness, rudeness, surliness.3.Boisterousness, storminess, inclemency, turbulence, tempestuousness. Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012