You just spelled it.
the prefix of counteract is opposite
How did Aguinaldo counteract such aggression?
A drug to counteract the poison.
To counteract means to act in opposition to, or to hinder or frustrate.
Unions have attempted to counteract the overall decline in membership by
Each sufferer has their own method to counteract their motion sickness.
Opiates
You must counteract it with some kind of special move
President can veto congress can override veto if they have enough votes
Lucy restores Edmund by giving him a healing cordial made from magical herbs found in Narnia. This cordial helps to counteract the effects of the White Witch's spell and ultimately saves his life.
Offset.
pie