First-class and Underaverage

Opposite meaning words

First-class adjective - Of the very best kind.

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Underaverage is an antonym for first-class.

Definitions of First-class not found.

First-class is an antonym for underaverage in lesser topic.

Cite this Source

Underaverage and First-class. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/first-class/underaverage

First-class & Underaverage. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/first-class/underaverage>.

Underaverage or First-class. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/first-class/underaverage.