Kostenlose Online-Wörterbücher: Übersetzungen auf Englisch, Spanisch, Französisch, Italienisch, Chinesisch, Russisch, Definitionen, Synonyme etc.
downer  (downers plural )If you describe a situation as  a downer, you think that it is very depressing. 
INFORMAL  n-count 
For divorced people, Christmas can be a downer.  If you are on a downer, you are feeling depressed and without hope. 
INFORMAL 
on a downer  phrase 
We've been on a bit of a downer since the Liverpool game.