UNFUNNY
Meaning of UNFUNNY in English
/ ʌnˈfʌni; NAmE / adjective
not funny or amusing, especially when sth is supposed to be funny :
The show was deeply unfunny.
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005