First class
First class noun - Mail that includes letters and postcards and packages sealed against inspection.
Simple
Both terms in one sentence
- When listening to the complete score on the Blu-Ray release, Charles is associated with a simple violin melody which gradually evolves into the X-Men: First Class theme.
Source: Leitmotif / Film
Cite this Source
Simple and First class. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/first_class/simple
First class & Simple. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/first_class/simple>.
Simple or First class. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/first_class/simple.
Google Ngram Viewer shows how "first class" and "simple" have occurred on timeline