What is an example of a rhetorical device that combines incongruous or contradictory terms?

An oxymoron is a rhetorical device that effectively combines contradictory or incongruous terms to create a unique or thought-provoking expression. This technique draws attention to the juxtaposition of seemingly opposing ideas, which can evoke deeper understanding or highlight a particular point.

For instance, phrases like "deafening silence" or "bittersweet" are classic examples of oxymorons. The striking contrast between the words forces the audience to consider the nuances or complexities of the situation being described.

Understanding this device enhances one's ability to analyze literature and rhetoric, as it reveals how language can reflect the complexities of human experience and emotion. In contrast, the other terms provided in the choices do not embody this characteristic of blending contradictions: palpitate refers to a physical reaction, pecuniary relates to financial matters, and pathos pertains to emotional appeal, none of which involve the direct combination of contradictory terms.