unfunny
Concise Oxford English Dictionary © 2008 Oxford University Press:
unfunny/ʌnˈfʌni/
▶adjective (unfunnier, unfunniest) (of something intended to be funny) not amusing.
– derivatives
unfunnily adverb,
unfunniness noun.
unfunnily adverb,
unfunniness noun.
'unfunny' also found in these Oxford entries:

