ruggedness
noun /ˈrʌɡɪdnəs/
/ˈrʌɡɪdnəs/
[uncountable]- the quality in landscape of not being level or smooth or of having rocks rather than plants or trees
- the ruggedness of the Cumbrian landscape
- (approving) the quality in a man of having strong, attractive features
- his manly ruggedness
- the quality in equipment or clothing of being strong and designed to be used in difficult conditions
- the aircraft's ruggedness and reliability