First-class
First-class adjective - Of the very best kind.
Pure and first-class are semantically related. In some cases you can use "Pure" instead an adjective phrase "First-class".
Pure
Pure adjective - Free from added matter.
First-class and pure are semantically related. Sometimes you can use "First-class" instead an adjective "Pure".
Cite this Source
Pure and First-class. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/first-class/pure
First-class & Pure. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/first-class/pure>.
Pure or First-class. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/first-class/pure.
