acedia
adynamia
anemia
apathy
atony
blah feeling
bloodlessness
boredness
boredom
brain fag
bromidic
cachexia
cachexy
cowardice
debilitation
debility
defatigation
dispiritedness
drowsiness
dry
dryasdust
dull
dullness
dusty
enervation
enfeeblement
ennui
etiolation
exhaustion
eyestrain
faintness
fatigue
fed-upness
feebleness
flabbiness
flaccidity
goneness
heart strain
heaviness
hebetude
impotence
inanimation
indifference
insipid
jadedness
lackadaisicalness
languidness
temporary state
asthenopia
grogginess
jet lag
logginess
loginess
depression
discomfort
dismay
frustration
humiliation
hunger
loneliness
restlessness
sadness
sickness
uncertainty
unhappiness
vexation
energy
freshness