disheartened

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

made less hopeful or enthusiastic (Freq. 1)
- desperate demoralized people looking for work
- felt discouraged by the magnitude of the problem
- the disheartened instructor tried vainly to arouse their interest
• Syn:
demoralized, demoralised, discouraged
• Similar to:
pessimistic