Counteractiveadjective
That counteracts
Counteractiveadjective
Tending to counteract.
Counteractivenoun
One who, or that which, counteracts.
Counteractiveadjective
opposing or neutralizing or mitigating an effect by contrary action
Counterproductiveadjective
More of a hindrance than a help.
Counterproductiveadjective
tending to hinder the achievement of a goal