Question: What Does Tautology Mean?

What is the opposite of a tautology?

tautology.

Antonyms: conciseness, brevity, laconism, compression.

Synonyms: verbosity, redundancy, needless, repetition, pleonasm, reiteration..

How do I find tautology?

If you are given a statement and want to determine if it is a tautology, then all you need to do is construct a truth table for the statement and look at the truth values in the final column. If all of the values are T (for true), then the statement is a tautology.

Which is or that is?

In a defining clause, use that. In non-defining clauses, use which. Remember, which is as disposable as a sandwich bag. If you can remove the clause without destroying the meaning of the sentence, the clause is nonessential and you can use which.

How can tautology be prevented?

In order to avoid using tautologies, pay careful attention to the logic of what you are writing….How to Avoid TautologyRe-read and spot tautologies.Delete them, or.Change them to phrases that actually add some information to the first.

What is it called when someone repeats what you say?

The repetition of other people’s words or sounds is echolalia. … Echolalia is a psychiatric term that’s used to describe what some people with mental disorders or autism tend to do, automatically repeat what they hear other people say. There’s no meaning intended in echolalia — it’s simply a mechanical echoing of sounds.

What is an example of a tautology?

In grammatical terms, a tautology is when you use different words to repeat the same idea. For example, the phrase, “It was adequate enough,” is a tautology. The words adequate and enough are two words that convey the same meaning. … In other words, the sentence is always true since it includes both possibilities.

How do you use tautology in a sentence?

Tautology in a Sentence 🔉The politician’s advertisement was simply tautology he restated several times within a thirty second period. … When the lawyer spoke to the jury, he used tautology to make the jurors aware of his point without being repetitive.More items…

Is period of time a tautology?

Tautology is: It is important to understand that a period of time can be any length, and your premise that ‘a period of time’ repeats the meaning of extensive is incorrect. This also holds for ‘extensive amounts of time’, since amounts of time holds no indication as to the duration.

Why is tautology used?

Essentially, a tautology expresses the same thing, idea, or saying repeatedly. There are many reasons people use tautology in both everyday discussion and poetry, research papers, prose, and song lyrics. At times it may be due to inept speakers or inadequacies in a language, or intentional ambiguities .

What does tautology mean in English?

English Language Learners Definition of tautology : a statement in which you repeat a word, idea, etc., in a way that is not necessary.

Is a tautology bad?

The standard criticism of tautologies goes like this: because of the the fact that tautologies are necessarily true, they do not tell us anything new about the world. They cannot possibly be wrong; therefore, they do not add to our knowledge. They are redundancies, and they ultimately do not need to be stated.

What is the difference between tautology and pleonasm?

Pleonasm has a sense of using an unnecessary overabundance of redundant words in one description. Tautology has a sense of saying the exact same in different words, using multiple words with the same meaning.

What is the paradox?

noun. a statement or proposition that seems self-contradictory or absurd but in reality expresses a possible truth. a self-contradictory and false proposition. any person, thing, or situation exhibiting an apparently contradictory nature.

What does tautology mean in logic?

In logic, a tautology (from Greek: ταυτολογία) is a formula or assertion that is true in every possible interpretation.

Is tautology a fallacy?

A tautology in math (and logic) is a compound statement (premise and conclusion) that always produces truth. No matter what the individual parts are, the result is a true statement; a tautology is always true. The opposite of a tautology is a contradiction or a fallacy, which is “always false”.

Is a tautology always true?

A tautology is a formula which is “always true” — that is, it is true for every assignment of truth values to its simple components. You can think of a tautology as a rule of logic. The opposite of a tautology is a contradiction, a formula which is “always false”.

What is a tautological argument?

A tautological argument is otherwise known as a circular argument, that is, one that begins by assuming the very thing that is meant to be proven by the argument itself.