Auxiliary and Chief

Auxiliary

Auxiliary adjective - Available to supply something extra when needed.
Usage example: the auditorium has an auxiliary cooling system used only on particularly sweltering days

Chief is an antonym for auxiliary in topics: supporting, supplementary.

Chief

Chief adjective - Coming before all others in importance.

Auxiliary is an antonym for chief in essential topic.

Nearby Word: chiefly

How words are described

female female auxiliary female chief
former former auxiliary former chief

Both words in one sentence

  • Film / Switchblade Sisters The Daggers have a ladies' auxiliary, The Dagger Debs, who rumble just as hard as the men, but one day chief Dagger Deb Lace meets her match in Maggie, a new kid who won't back down.
Cite this Source
Chief and Auxiliary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/auxiliary/chief
Auxiliary & Chief. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/auxiliary/chief>.
Chief or Auxiliary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/auxiliary/chief.
Google Ngram Viewer shows how "auxiliary" and "chief" have occurred on timeline