Writers use overstatement to emphasize a point or to enhance a description or an idea. Sometimes, overstatement is synonymous with hyperbole, which is defined as exaggeration for effect.
What is the effect of overstatement in poetry?
Function of Overstatement
When writers want to emphasize a point, they overstate it or exaggerate it. While in poetry, its purpose is to make comparisons and create images. Poets also use it for emphasizing a contrast between two things, by stating one idea as normal and another with overstatement.
What is the effect of understatement?
An understatement usually has an ironic effect, as an equally intense response is expected in severe situations, but the statement in response is the opposite of what was expected. For instance, your friend returns your new coat with a large wine stain on the front of it.