chapfallen (adj.)

• abashed
• afflicted
• agitated
• ashamed
• baffled
• blasted
• blighted
• blue
• blushing
• bothered
• brooding
• broody
• chagrined
• confused
• crestfallen
• crossed
• crushed
• dashed
• defeated
• dejected
• depressed
• disappointed
• discomfited
• discomposed
• disconcerted
• disconsolate
• dished
• disillusioned
• disquieted
• dissatisfied
• distressed
• disturbed
• down
• downhearted
• embarrassed
• foiled
• frustrated
• glum
• hangdog
• humbled
• humiliated
• long-faced
• moody
• morose
• mortified
• perturbed
• put-upon
• red-faced
• regretful
• shamed
• shamefaced
• soured
• sulky
• sullen
• thwarted
• troubled
• uncomfortable
• uneasy
• upset