Disagreeable and First class

Disagreeable

Disagreeable adjective - Having or showing a habitually bad temper.

First class is an antonym for disagreeable.

First class

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

Disagreeable is an antonym for first class in topics: pleasant, excellent.
Cite this Source
First class and Disagreeable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/disagreeable/first_class
Disagreeable & First class. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/disagreeable/first_class>.
First class or Disagreeable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/disagreeable/first_class.
Google Ngram Viewer shows how "disagreeable" and "first class" have occurred on timeline