What does it mean to "vanquish" an opponent?

To "vanquish" an opponent means to overpower them completely, effectively defeating or conquering them in a contest, conflict, or competition. This term is often used in the context of battles, competitions, or challenges where one party asserts control over another, leading to a decisive victory. The word conveys the sense of not only overcoming the opponent but doing so in a manner that leaves no room for them to retaliate or recover.

The other options represent different actions or concepts that do not align with the meaning of "vanquish." For instance, escaping or avoiding does not involve a direct confrontation or defeat, while negotiating a truce implies a mutual agreement rather than a victory over an adversary. Collaboration suggests working together towards a goal, which is the opposite of vanquishing someone who is viewed as an opponent.