In mathematical logic, a tautology (from Ancient Greek: ταυτολογία) is a formula that is true regardless of the interpretation of its component terms, with only the logical constants having a …

The meaning of TAUTOLOGY is needless repetition of an idea, statement, or word. How to use tautology in a sentence.

Tautology, in logic, a statement so framed that it cannot be denied without inconsistency. The notion was first developed in the early 20th century by the American philosopher Charles …

Tautology is the needless repetition of a single concept. In other words, it is saying the same thing twice in different words. The following are examples of tautology: a single bachelor, PIN …

TAUTOLOGY definition: 1. the use of two words or phrases that express the same meaning, in a way that is unnecessary and…. Learn more.

Aug 12, 2025 · Tautology in mathematics is a compound statement that always evaluates to true, regardless of the truth values of its individual components. This concept is fundamental in …

In mathematical logic, a tautology is a statement or compound proposition that always remains true, regardless of the truth values of its individual components.

Aug 4, 2023 · In rhetoric, a tautology is the unnecessary repetition of an idea using different words (e.g., “a free gift”). Tautologies are often considered to be a stylistic fault that should be …

A Tautology is a statement that is always true because of its structure—it requires no assumptions or evidence to determine its truth. A tautology gives us no genuine information because it only …

tautology needless repetition of a concept in word or phrase; redundancy or pleonasm. Also tautologism. — tautologist, n. — tautological, tautologous, adj.