Definition, Meaning & Synonyms

tautology

noun
/tɔːˈtɒl.ə.dʒi/
Definition
The repetition of an idea or statement in different words, often considered unnecessary.
Examples
  • “Free gift” is a common example of tautology.
  • In logic, a tautology is a statement that is true in every possible interpretation.
Meaning
Tautology refers to a phrase where the same idea is expressed in different ways, which does not add any new information.
Synonyms
  • repetition
  • redundancy
  • pleonasm