Ahoj ! I want to write a this message in Czech ... What a wonderful sky ! Jak je krásné nebe ! nebo Jak je nádherné nebe ! Which is better to write ? What kind of situation do you use "nádherný" ? If you help me, I am happy Dekuji
Krásný is less strong then nádnerhný. Krásný is nice, lovely or even beautiful, nádherný is more strong word, something like gorgeous. Personally i would use jak krásné nebe (for nice but ok) X jak nádherná obloha (for amazing), cause obloha is emphasizing also, its bit more poetic.