difficulty
🇺🇸
/ˈdɪfɪkəlti/
🇬🇧
/ˈdɪfɪkəlti/
a problem or challenge that makes something hard to do
She faced many difficulties when learning the new language.
the state of being hard to do or understand
He walked with difficulty after his injury.
how hard something is to do
The test had different levels of difficulty.