Ace the LSAT 2025 – Master the Law School Entry Test with Style!

Question: 1 / 575

What is the definition of tautology in logic?

Comparison

Define Assertion of Truth

Two types of Conclusions

needless repetition of an idea, statement, or word

In logic, a tautology refers to a statement that is always true, regardless of the truth values of the individual components within the statement. It is essentially a redundancy in that it conveys the same information twice, making it unnecessary and redundant. Therefore, the correct definition of a tautology in logic is "the needless repetition of an idea, statement, or word."

The other options do not accurately define tautology:

A. Comparison: This does not relate to the concept of tautology in logic.

B. Define Assertion of Truth: This is not the specific definition of tautology.

C. Two types of Conclusions: This is unrelated to the definition of tautology.

Get further explanation with Examzify DeepDiveBeta
Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy