Authentic
Authentic adjective - Being exactly as appears or as claimed.
Definitive and authentic are semantically related. In some cases you can use "Definitive" instead an adjective "Authentic".
Definitive
Definitive adjective - Being the most accurate and apparently thorough.
Authentic and definitive are semantically related. Sometimes you can use "Authentic" instead an adjective "Definitive".
Mutual synonyms
Related pairs
- exact and authentic
- exact and definitive
- positive and authentic
- positive and definitive
- perfect and authentic
- perfect and definitive
- certain and authentic
- certain and definitive
- valid and authentic
- valid and definitive
- accurate and authentic
- accurate and definitive
- precise and authentic
- precise and definitive
Both words in one sentence
- In realistic settings, such clues are pretty definitive when the investigators are trying to establish whether or not an item is authentic, and they're most often involved in examinations of historical documents, artifacts and works of art.
Source: Anachronistic Clue
Cite this Source
Definitive and Authentic. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/authentic/definitive
Authentic & Definitive. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/authentic/definitive>.
Definitive or Authentic. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/authentic/definitive.
Google Ngram Viewer shows how "authentic" and "definitive" have occurred on timeline