inhibitor Synonyms

impediment suppressor obstruction hindrance retardant blocker deterrent prevention preventer preclusion inhibition inhibitory obstacle interception interruption irritant neutralizer minus liability restrainer retarder inhibiter disincentive downside counteragent mitotic countermeasure suppressant monoamine repressor obstructor thwarting stoppage stifler flaw damage curse curb cross constraint checker check burden brakeman brake blockage barrier avoidance antagonist defect