First class
First class noun - Mail that includes letters and postcards and packages sealed against inspection.
True and first class are semantically related. in honorable topic. In some cases you can use "True" instead an adjective phrase "First class".
True
True adjective - Being exactly as appears or as claimed.
First class and true are semantically related. Sometimes you can replace phrase "First class" with "True", this terms are similar.
Both terms in one sentence
- Moreover, every prediction she makes in the opening fusillade of her first class does, eventually, come true in some capacity.
Source: The Cuckoolander Was Right - True Companions: The entire first class is like this, as well as smaller groups within it; as the series goes on, other characters are added as well.
Source: Fan Fic / Still Waters Series - When Urd took the exam for promotion to First Class, we got a glimpse of her true power.
Source: Power Limiter
Cite this Source
True and First class. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/first_class/true
First class & True. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/first_class/true>.
True or First class. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/first_class/true.
Google Ngram Viewer shows how "first class" and "true" have occurred on timeline