ruggedness   (TTS Sound)

The ruggedness has 3 Senses.

• toughness, huskiness, ruggedness
• 強靭さ, 頑丈さ
• the property of being big and strong
• 大きくて強い特性

• ruggedness
• 凹凸
• the quality of being topologically uneven; "the ruggedness of the mountains"
• 位相的に不揃いな性質

• hardness, ruggedness
• 難さ
• 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"
• 行うのが難しい性質