no fun

no fun (not comparable)

1. not enjoyable; not exciting; not fun

   This game is no fun.

   Being sick is no fun.

   • 1960 July 11, Harper Lee, To Kill a Mockingbird, Philadelphia, Pa.; New York, N.Y.: J[oshua] B[allinger] Lippincott Company, →OCLC:

     Shooting on Sundays was prohibited, so Dill and I kicked Jem’s football around the pasture for a while, which was no fun.

2. being a wet blanket

   You're no fun.

• No Fun City
• no good