preventative
preventive
admonishing
admonitory
alarming
awing
bar
block
blockade
bottleneck
catch
cautionary
cautioning
check
chill
chilling
cold water
cordon
curtain
damp
damper
daunting
determent
deterring
difficulty
disconcerting
discouragement
discouraging
disheartening
disincentive
disinclining
dismaying
disquieting
dissuading
dissuasion
dissuasive
drawback
exemplary
expostulatory
fear-inspiring
fearful
fearsome
forbidding
forestalling
frightening
frightful
hang-up
hazard
hindrance
hitch
hurdle
impediment
antidote
aphrodisiac
backer
countermeasures
defenses
depressant
determinant
deterrence
impetus
incentive
inducement
irritant
laxative
motivation
motivator
nonlethal
painkiller
predictors
safeguard
setback
stockpile
sustainment
weaponry