The prefix anti- means opposing or opposite.
Opposing
Opposing
one side tries to find the weak parts of the opposing sides argument
Engaging in a formal argument involves presenting and debating opposing viewpoints with logical reasoning and evidence to support one's position. It typically follows a structured format, such as stating a claim, providing evidence, and refuting counterarguments. This process allows for a systematic evaluation of different perspectives to arrive at a more informed conclusion.
An argument is a disagreement, possibly a fight.
counterargument, dissent, rejoinder, retort, dissidence...
An argument is an intellectual discourse with two or more opposing views. Angry exchanges occur between opposing views but have no intellectual content.
one side tries to find the weak parts of the opposing sides argument
A good argument is able to anticipate and predict the responses of it's target audience and/or opposing side.
to disprove their argument
the opposing viewpoint in a persuasive essay is a paragraph opposing to your main argument, so that the reader will have considered another point of view and have a rebuttal to it. hope this answers your question!
Counterarguments or evidence that contradicts or challenges the main argument can be used to support an opposing argument. These counterarguments present different perspectives and provide alternative explanations or ideas that weaken the strength of the original argument. They help to foster critical thinking and ensure an examination of various viewpoints before arriving at a conclusion.