First class
First class noun - Mail that includes letters and postcards and packages sealed against inspection.
Topflight and first class are semantically related. in best topic. In some cases you can use "Topflight" instead an adjective phrase "First class".
Topflight
Topflight adjective - Of the very best kind.
First class and topflight are semantically related. Sometimes you can use "First class" instead an adjective "Topflight".
Mutual synonyms
Related pairs
- choice and first class
- choice and topflight
- prime and first class
- prime and topflight
- best and first class
- best and topflight
- fine and first class
- fine and topflight
- premium and first class
- premium and topflight
- exceptional and first class
- exceptional and topflight
- capital and first class
- capital and topflight
Cite this Source
Topflight and First class. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/first_class/topflight
First class & Topflight. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/first_class/topflight>.
Topflight or First class. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/first_class/topflight.
Google Ngram Viewer shows how "first class" and "topflight" have occurred on timeline