- He ripped into his antagonist with fury.
- The knight defeated each antagonist.
- Blocks agonist or antagonist activity at adenosine, adrenergic, dopaminergic, muscarinic, opioid and P2Y receptors.
- Jack his out at his antagonist with great vigour.
- A sparrow fluttering about the church is an antagonist which the most profound theologian in Europe is wholly unable to overcome.