Synonyms for

Definitive

Verb / dɪˈfɪnɪtɪv / Another word for definitive — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Definitive means something that is final, conclusive, or authoritative.

Synonyms & similar words

determinate classical authoritative classic unequivocal conclusive decisive final authoritative ultimate certain unchallengeable incontrovertible unequivocal irrefutable indisputable clear-cut settled established conclusive unambiguous emphatic unequivocal unquestionable unmistakable

Synonyms by register

Formal

conclusive authoritative unequivocal absolute

Informal

final set in stone official

Literary

irrevocable unassailable

Antonyms

ambiguous vague uncertain indefinite unclear questionable tentative

Common collocations

  • definitive edition
  • definitive answer
  • definitive proof
  • definitive statement
  • definitive guide
  • definitive list
  • definitive study

Word family

noun definition
adverb definitively

Usage note

Often used to describe something that is the most complete or final of its kind. Avoid using it for things that are merely strong opinions; it implies a higher level of authority or finality.

Example sentences

  1. The definitive answer to the question was provided by the expert.
  2. The book was the definitive guide on the subject.
  3. The definitive diagnosis was made by the specialist.
  4. The committee's decision was definitive and could not be changed.
  5. The artist's style was definitive of the time period.

Quotes

  • The only definitive knowledge is that you exist.
  • I don't believe in the afterlife, so I don't have to spend my whole life fearing hell, or fearing heaven even more. For whatever the tortures of hell, I think the boredom of heaven would be even worse.
  • I only know that I am not a Marxist.

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