Adjective
not enjoyable; not exciting; not fun
This game is no fun.
Being sick is no fun.
being a wet blanket
You're no fun.
Bush is a natural-born loser with a filthy-rich daddy who pimped his son out to rich oil-mongers. He hates music, football and sex, in no particular order, and he is no fun at all. Hunter S. Thompson
Having breast cancer is massive amounts of no fun. First they mutilate you; then they poison you; then they burn you. I have been on blind dates better than that. Molly Ivins
Lives in previous centuries for women are largely a matter of class. It would have been fun to have been a rich, privileged woman in the 18th century, but no fun at all to be her maid. Antonia Fraser
Even in paradise it is no fun to be alone. Romanian Proverb
Even paradise is no fun without people. Styrian Proverb
There's no fun in physics, but a good deal of physics in fun. American Proverb