ruggedness   (TTS Sound)

The noun ruggedness has 3 senses

• huskiness, ruggedness, toughness -- (the property of being big and strong)


• ruggedness -- (the quality of being topologically uneven; "the ruggedness of the mountains")


• hardness, ruggedness -- (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")