1. To prove.
  2. To shows grounds for concluding (); to indicate, imply.
  3. To debate, disagree or discuss opposing or differing viewpoints.
    He also argued for stronger methods to be used against China.
    He argued as follows: America should stop Lend-Lease convoying, because it needs to fortify its own Army with the supplies.
    The two boys argued because of disagreement about the science project.
  4. To have an argument, a quarrel.
  5. To present (a viewpoint or an argument therefor).
    He argued his point.
    He argued that America should stop Lend-Lease convoying because it needed to fortify its own Army with the supplies.

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