Official
Requisite
Requisite adjective - Impossible to do without.
Official and requisite are semantically related. Sometimes you can use "Official" instead an adjective "Requisite".
Nearby Word: requisition
Cite this Source
Requisite and Official. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/official/requisite
Official & Requisite. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/official/requisite>.
Requisite or Official. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/official/requisite.
Google Ngram Viewer shows how "official" and "requisite" have occurred on timeline