Noun: fusspot 'fús,pót
- Thinks about unfortunate things that might happen
"As a constant fusspot, she found it hard to relax and enjoy the moment";
- worrier, fuss-budget [informal], worrywart [N. Amer, informal], worryguts [Brit, informal]
Derived forms: fusspots
Type of: grinch [N. Amer, informal], killjoy, party pooper, spoilsport, wet blanket