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
Exact is a synonym for express in certain topic. In some cases you can use "Exact" instead the word "Express" as an adjective or a verb, when it comes to topics like accurate, explicit, well defined.
Mutual synonyms
Cite this Source
Exact and Express. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/express/exact
Express & Exact. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/express/exact>.
Exact or Express. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/express/exact.
Google Ngram Viewer shows how "express" and "exact" have occurred on timeline