Synonyms
Antonyms
Etymology

1. tautology

noun. (logic) a statement that is necessarily true.

Synonyms

Antonyms

Etymology

  • tautologia (Latin)
  • ταυτολογία (Ancient Greek (to 1453))

2. tautology

noun. useless repetition.

Synonyms

Etymology

  • tautologia (Latin)
  • ταυτολογία (Ancient Greek (to 1453))