superdepressing
depressingly
oversad
grief-stricken
dumpish
dejectable
dejected
tristeness
devo
have one's heart in one's boots
sadic
heavy-hearted
supersad
dejectedly
in low spirits
saddeningly
saddish
crestfallen
anaspeptic
blirt
sadly
sorrowed
supertragic
sick as a parrot
dismal
depressoid
somberish
unfainly
miserably
mesto
miserable as a wet hen
tearily
anguishful
prostrate
grief-struck
decrial
desolate
wrawling
astringent
have kittens
bowed-down
heartbroken
sorrowfulness
heavy
ruthfulness
heartbreakingly
heartsick
unstrung
watery
brokenhearted