Auxiliary and Prep

Opposite meaning words

Auxiliary adjective - Available to supply something extra when needed.

Show all Definitions

Prep is an antonym for auxiliary.

Prep verb - To make ready in advance.

Show all Definitions

Auxiliary is an antonym for prep in introductory topic.

Nearby Word: prepare

Cite this Source

Prep and Auxiliary. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/auxiliary/prep

Auxiliary & Prep. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/auxiliary/prep>.

Prep or Auxiliary. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/auxiliary/prep.

Google Ngram Viewer shows how "auxiliary" and "prep" have occurred on timeline