1) Chilled 2) Crestfallen 3) Daunted 4) Dejected 5) Demoralised 6) Demoralized 7) Deterred 8) Disheartened 9) Dispirited 10) Down 11) Downhearted 12) Frownedon 13) Irresolute 14) Pessimistic 15) Sad 1) Crestfallen 2) Dejected 3) Demoralised 4) Demoralized 5) Depressed 6) Disconsolate 7) Disheartened 8) Dismayed 9) Dispirited 10) Downcast 11) Lacking in resolution 12) Pessimistic 13) Saddened 
• (imp. & p. p.) of Discourage
[adj] - lacking in resolution
adjective lacking in resolution; `the accident left others discouraged about going there`