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