What is an example of a tautology?
In the realm of logic, a tautology is something that is true in all circumstances. A common example of a logical tautology is the following: The dog is either brown, or the dog is not brown.
What is a tautology statement?
A tautology is a logical statement in which the conclusion is equivalent to the premise. More colloquially, it is formula in propositional calculus which is always true (Simpson 1992, p.
What is tautology used for?
The word tautology was used by the ancient Greeks to describe a statement that was asserted to be true merely by virtue of saying the same thing twice, a pejorative meaning that is still used for rhetorical tautologies.
What does tautological mean?
1: involving or containing rhetorical tautology: redundant. 2: true by virtue of its logical form alone. Other Words from tautological Example Sentences Learn More about tautological.
What is a tautology in English literature?
Tautology is a literary device whereby writers say the same thing twice, sometimes using different words, to emphasize or drive home a point. It can be seen as redundancy, a style fault that adds needless words to your idea, statement, or content; or it can be defended as poetic license.
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 period of time a tautology?
1 Answer. 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 wrong?
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.
How do you prove tautology?
If you are given any statement or argument, you can determine if it is a tautology by constructing a truth table for the statement and looking at the final column in the truth table. If all of the truth values in the final column are true, then the statement is a tautology.
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 opposite of a tautology?
tautology. Antonyms: conciseness, brevity, laconism, compression. Synonyms: verbosity, redundancy, needless, repetition, pleonasm, reiteration.
What is the meaning of paradox?
1: a tenet contrary to received opinion. 2a: a statement that is seemingly contradictory or opposed to common sense and yet is perhaps true. b: a self-contradictory statement that at first seems true.
What is a Nemophilist?
Nemophilist (pronounced ne-‘mo-fe-list), is an obscure word that hasn’t really been used for over 100 years. It means someone with a love or fondness for forests, woods, or woodland scenery, or someone who often visits them – a ‘haunter’ of woods.
What does hyperbole mean?
Hyperbole is when you use language to exaggerate what you mean or emphasize a point. Hyperbole is a figure of speech.
What is tautology and fallacy?
A Tautology is any logical statement that always results in True. Example, the statement – “Malaria is dangerous” is always true. A Fallacy is a statement that always results in False. Example – “Toxic waste is easy to store” – is always false They are opposite of each other.