Definitions:

1. filled with melancholy and despondency adjective
   • After the sudden death of my child, I was depressed for many months.
2. flattened downward as if pressed from above or flattened along the dorsal and ventral surfaces adjective
   • The depressed landscape made it easy to cycle.
3. lower than previously adjective
   • The market is depressed right now, so I wouldn't sell any stocks.

Synonyms:

• down
• low