Final answer:
A paradox is a statement that appears contradictory but reveals a deeper truth upon closer examination, unlike an oxymoron, contradiction, or fallacy which represent different concepts in reasoning.
Step-by-step explanation:
A truth that is expressed in the form of an apparent contradiction is known as a paradox. This is not to be confused with an oxymoron, which is a figure of speech that combines two contradictory terms, or a contradiction, which is a statement that is inherently false. A fallacy represents a flaw in reasoning, but it is not necessarily a statement of truth that appears contradictory.
A paradox may seem self-contradictory or absurd but upon closer examination reveals a deeper truth. It exists in various forms across disciplines, such as the 'paradox of value' in economics or Zeno's paradoxes in philosophy.
In contrast, a fallacy is a mistake in reasoning, which can take various forms, such as irrelevant argumentation or appealing to emotions rather than facts. When considering a fallacy of relevance, the provided reasons do not properly support the conclusion, making the argumentation invalid.