ADVANTAGE n. 5 definitions
opportunity, or means, particularly favorable to success, or to any desired end; benefit; as, the enemy had the advantage of a more elevated position. Give me advantage of some brief discourse. Shak. The advantages of a close alliance. Macaulay.
ADVERSATIVE a. 2 definitions
Expressing contrariety, opposition, or antithesis; as, an adversative conjunction (but, however, yet, etc. ); an adversative force. -- Ad*ver"sa*tive*ly, adv.