Definitive
Definitive adjective - So clearly expressed as to leave no doubt about the meaning.
Usage example: the insurance company's definitive statement on the types of surgical operations that are covered
Express is a synonym for definitive in authoritative topic. In some cases you can use "Express" instead an adjective "Definitive".
Express
Express adjective - So clearly expressed as to leave no doubt about the meaning.
Usage example: students are not allowed to leave the grounds during school hours unless they have express permission from the principal's office
Definitive is a synonym for express in certain topic. Sometimes you can use "Definitive" instead an adjective "Express".
Mutual synonyms
Related pairs
Cite this Source
Express and Definitive. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/definitive/express
Definitive & Express. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/definitive/express>.
Express or Definitive. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/definitive/express.
Google Ngram Viewer shows how "definitive" and "express" have occurred on timeline