ruggedly

adverb
1
in a strong, attractive way
محکم و جذاب
2
in a way that is not level or smooth or has rocks rather than plants or trees
به‌صورت ناهموار, به‌طور صعب‌العبور, با سطح زبر
a ruggedly beautiful landscape
3
in a strong way that is designed to be used in difficult conditions
مقاومانه, با مقاومت بالا, با استحکام, با دوام بالا
a ruggedly built vehicle