First class
First class noun - Mail that includes letters and postcards and packages sealed against inspection.
Mean
Mean adjective - Being about midway between extremes of amount or size.
First class is an antonym for mean.
Both terms in one sentence
- X-Men: First Class: The subtitle specifically refers to Professor X's first group of students, but it can also mean that the young mutants excel at using their powers (as in "first in their class").
Source: Double Meaning Title -
The first one being when Martin's smarmy former colleague returns to First Class on the plane and Philomena remarks to Martin that First Class doesn't necessarily mean first-class people.
Source: Film / Philomena - Yet, from her description in First Class, she claims that she doesn't remember anything after she left the CIA compound, which would mean that she would still have memories of her first meeting with Charles and Hank and their initial experiment with Cerebro.
Cite this Source
Mean and First class. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/first_class/mean
First class & Mean. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/first_class/mean>.
Mean or First class. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/first_class/mean.
Google Ngram Viewer shows how "first class" and "mean" have occurred on timeline