definition: valuable or rewarding enough to be worth the expenditure of time and energy.
example: Traveling abroad was a worthwhile experience for him, despite the difficulties he encountered.
example: The book is challenging to read, but I think you’ll find the effort worthwhile.
See full entry
Collocations: Words often used in combination with the adjective worthwhile
worthwhile + NOUN: ~ endeavor, ~ project, ~ undertaking, ~ enterprise, ~ activity, ~ pursuit, ~ effort, ~ investment, ~ goal, ~ cause, ~ experience, ~ accomplishment