Ruggedness - Definition
ruggedness
n 1: the property of being big and strong [syn: huskiness,
ruggedness, toughness]
2: the quality of being topologically uneven; "the ruggedness of
the mountains"
3: the quality of being difficult to do; "he assigned a series
of problems of increasing hardness"; "the ruggedness of his
exams caused half the class to fail" [syn: hardness,
ruggedness]