1. You are a worthy adversary.

2. The British considered him a worthy adversary.

3. The last named proved to be a worthy adversary and the exercises had been of considerable benefit by the time they ended.

4. Adversary a person, group, or force that opposes or attacks; opponent; enemy; foe; one who is an opponent in a contest; a contestant; one who fights determinedly and relentlessly: He was a worthy Adversary

5. Adversary a person, group, or force that opposes or attacks; opponent; enemy; foe; one who is an opponent in a contest; a contestant; one who fights determinedly and relentlessly: He was a worthy Adversary