Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
A counterargument is an opposing viewpoint or argument that challenges the main claim or thesis of a piece of writing. It provides alternative perspectives and strengthens critical thinking.
A fallacy is a flaw in reasoning that weakens an argument's validity. Recognizing fallacies helps identify weak points in both one's own arguments and those of others.