Automatic
Ad hoc
Ad hoc adjective - Made or done without previous thought or preparation.
Usage example: upon learning that it was her birthday, we had an ad hoc celebration right there in the restaurant
Mutual synonyms
Cite this Source
Ad hoc and Automatic. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/automatic/ad_hoc
Automatic & Ad hoc. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/automatic/ad_hoc>.
Ad hoc or Automatic. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/automatic/ad_hoc.
Google Ngram Viewer shows how "automatic" and "ad hoc" have occurred on timeline