Final answer:
A sentence that is always false due to its intrinsic meaning is referred to as a Contradiction. This is due to the law of noncontradiction, which maintains that a statement cannot be both true and false at the same time.
Step-by-step explanation:
A sentence that is always false by virtue of its denotation is called a Contradiction. This relates to the law of noncontradiction, which essentially states that a statement and its negation cannot both be true. A contradiction occurs when a statement is conjoined with its negation, making it always false, as it cannot be true under any circumstance. The other options provided do not correctly describe a sentence that is always false: A paradox is a statement that seems self-contradictory but may have a latent truth, a tautology is a statement that is true in every possible interpretation, and absurdity, while similar to contradiction, is a broader term usually used to denote something that is irrational or illogical, but not specifically a statement that's always false.