First class
First class noun - Mail that includes letters and postcards and packages sealed against inspection.
Hellacious and first class are semantically related. in excellent topic. In some cases you can use "Hellacious" instead an adjective phrase "First class".
Hellacious
Hellacious adjective - Extreme in degree, power, or effect.
First class and hellacious are semantically related. Sometimes you can use "First class" instead an adjective "Hellacious".
Mutual synonyms
Related pairs
- good and first class
- good and hellacious
- best and first class
- best and hellacious
- fine and first class
- fine and hellacious
- crack and first class
- crack and hellacious
- exceptional and first class
- exceptional and hellacious
- great and first class
- great and hellacious
- transcendent and first class
- transcendent and hellacious
Cite this Source
Hellacious and First class. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/first_class/hellacious
First class & Hellacious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/first_class/hellacious>.
Hellacious or First class. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/first_class/hellacious.
Google Ngram Viewer shows how "first class" and "hellacious" have occurred on timeline