First class and Unimpressive

Opposite meaning terms

First class

First class noun - Mail that includes letters and postcards and packages sealed against inspection.
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Synonyms for First class
Antonyms for First class
Unimpressive is an antonym for first class in topics: impressive, excellent, beautiful.

Unimpressive

Unimpressive adjective - Not capable of impressing.
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Synonyms for Unimpressive
Antonyms for Unimpressive
First class is an antonym for unimpressive.
Nearby Words: unimpressed, unimpressively
Similar words of first class

Similar words of unimpressive
Cite this Source
Unimpressive and First class. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/first_class/unimpressive
First class & Unimpressive. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/first_class/unimpressive>.
Unimpressive or First class. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/first_class/unimpressive.

Antonyms for first class


Antonyms for unimpressive

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