deterrent (n.)
- awing
- bar
- block
- blockade
- bottleneck
- catch
- check
- chill
- chilling
- cordon
- curtain
- damp
- damper
- determent
- difficulty
- discouragement
- disincentive
- dissuasion
- drawback
- forbidding
- forestalling
- frightening
- hang-up
- hazard
- hindrance
- hitch
- hurdle
- impediment
- joker
- objection
- obstacle
- obstruction
- preventative
- preventive
- prophylactic
- rub
- scary
- snag
- warning
deterrent (adj.)
- admonishing
- admonitory
- alarming
- awing
- bar
- block
- cautionary
- chilling
- damp
- daunting
- disconcerting
- discouraging
- disheartening
- dismaying
- disquieting
- dissuasive
- exemplary
- fearful
- fearsome
- forbidding
- frightening
- frightful
- hazard
- intimidating
- monitory
- obstructive
- preclusive
- preventative
- preventive
- prohibitive
- prophylactic
- rub
- scary
- startling
- warning
