To counteract means to act in opposition to, or to hinder or frustrate.
The prefix for "counteract" is "counter-".
How did Aguinaldo counteract such aggression?
A drug to counteract the poison.
Unions have attempted to counteract the overall decline in membership by
Each sufferer has their own method to counteract their motion sickness.
Opiates
President can veto congress can override veto if they have enough votes
You must counteract it with some kind of special move
Two words put together to make one word-:-)
You just spelled it.
Offset.
pie