What is tautology and its examples?

Tautology is the use of different words to say the same thing twice in the same statement. ‘The money should be adequate enough’ is an example of tautology. Synonyms: repetition, redundancy, verbiage, iteration More Synonyms of tautology.

What are tautologies in English language?

Definition of tautology

1a : needless repetition of an idea, statement, or word Rhetorical repetition, tautology (‘always and for ever’), banal metaphor, and short paragraphs are part of the jargon.— Philip Howard. b : an instance of such repetition The phrase “a beginner who has just started” is a tautology.

Which of the following are tautologies?

(∼ q ∧ p) ∨ (p ∨ ∼ p)

Choice 3 is the right answer.

What are 10 examples of tautology?

Examples of Tautology:
  • The hot summer sun was scorching.
  • I personally made this card for you with my own hands.
  • The soggy ground was wet and covered in mud.
  • I apologize because I am very sorry that I broke your bowl.
  • The teacher assisted me by helping me to complete the math problem.

What is the simplest tautology?

If it’s more about the outcome, a tautology simply means, it’s always true. So “True” (TRUE, true, 1 or whatever, depending on language or field) would be the simplest tautology value wise, while “False” would be the simplest contradiction by the opposite line of reasoning.

Which of the following is tautology AVB -> B -> C?

Answer. Correct answer is option ‘B’.

What is the symbol of tautology?

symbol ⊤
The symbol ⊤ represents a statement that is a tautology.

Which one of the following is not a tautology?

So, (p∨q)→(p∨(∼q)) is not a tautology.

What is the symbol of tautology?

symbol ⊤
The symbol ⊤ represents a statement that is a tautology.

Which formula is a tautology?

In mathematical logic, a tautology (from Greek: ταυτολογία) is a formula or assertion that is true in every possible interpretation. An example is “x=y or x≠y“. Similarly, “either the ball is green, or the ball is not green” is always true, regardless of the colour of the ball.

How do you know if it is a tautology?

A tautology is a statement that is always true, no matter what. If you construct a truth table for a statement and all of the column values for the statement are true (T), then the statement is a tautology because it’s always true!

What is the synonym of tautology?

Synonyms & Near Synonyms for tautological. redundant, repetitious, tautologous.

Which is not a tautology?

A tautology is a formula or assertion that is true in every possible interpretation. So, by the truth table (p ∨ q) → (p ∨ (~q)) statement is not a tautology.

What is the opposite of a tautology?

Opposite of the use of an excessive amount of words to express oneself. conciseness. directness. straightforwardness. terseness.

What is tautology figure of speech?

In literary criticism and rhetoric, a tautology is a statement which repeats an idea, using near-synonymous morphemes, words or phrases, effectively “saying the same thing twice.” Tautology and pleonasm are not consistently differentiated in literature.

What is the difference between tautology and pleonasm?

Difference between pleonasm and tautology

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.