Adjuvant and First-class

Opposite meaning words

Adjuvant adjective - Furnishing added support.

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

First-class adjective - Of the very best kind.

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Adjuvant is an antonym for first-class.

Cite this Source

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

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

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