First class and Mediocre

Opposite meaning terms

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

Show all Definitions

Mediocre is an antonym for first class in excellent topic.

Mediocre adjective - Of average to below average quality.

Show all Definitions

First class is an antonym for mediocre.

Nearby Word: mediocrity

Cite this Source

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

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

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

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