minus
disbenefit
down
malefit
disad
afterdeal
lose out
counteradvantage
unawares
disavail
short
drawback
at the cost of
handicap
hamper
hinder
con
negative
lose
suffer
disadvantage
cut both ways
hickey
disfavor
socionegative
disfavour
lose ground
misfavor
underdog
pro and con
best of both worlds
downside
play stupid games, win stupid prizes
untoward
pro
loss
deprivation
disadvantageously
lapse
cost
inferiority
penalty
no joy
endangerment
jeopardy
anti-good
peril
hazard
go off the boil
risk
come home to roost
trammelling
trammeling
make-or-break
badly
illfare
hurt
counterreason
detriment
poisonous
damned if one does and damned if one doesn't
contrary
disamenity
hit
take the count
fallout
cashtration
misinclination
percentage
court
Sophie's choice
hindering
prejudice
detrimentally
paradox
go wrong
doomed if you do, doomed if you don't
tradeoff
harm
ex negativo
contraproductive
antipode
meanwhile
ill effect
throw one's luck in with
toxic
counterproductively
ordinary
incompatible
negate
flip side