First class and Final

Opposite meaning terms

First class noun - Mail that includes letters and postcards and packages sealed against inspection.

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Final is an antonym for first class in topics: best, highest in importance.

Final adjective - Following all others of the same kind in order or time.

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First class is an antonym for final.

Nearby Words: finalize, finale, finalise, finally, finality

Cite this Source

Final and First class. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/first_class/final

First class & Final. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/first_class/final>.

Final or First class. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/first_class/final.

Google Ngram Viewer shows how "first class" and "final" have occurred on timeline