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
Extemporaneous and ad hoc are semantically related in impromptu topic. In some cases you can use "Extemporaneous" instead an adjective phrase "Ad hoc".
Extemporaneous
Extemporaneous adjective - Made or done without previous thought or preparation.
Usage example: caught by surprise, I had to make an extemporaneous speech at the awards banquet
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Synonyms for Extemporaneous
Ad hoc and extemporaneous are semantically related in improvised topic. You can use "Ad hoc" instead an adjective "Extemporaneous".
Nearby Words: extempore, extemporary
Mutual synonyms
Related pairs
- unprepared and ad hoc
- unprepared and extemporaneous
- informal and ad hoc
- informal and extemporaneous
- snap and ad hoc
- snap and extemporaneous
- spontaneous and ad hoc
- spontaneous and extemporaneous
- makeshift and ad hoc
- makeshift and extemporaneous
- offhand and ad hoc
- offhand and extemporaneous
- casual and ad hoc
- casual and extemporaneous
Cite this Source
Extemporaneous and Ad hoc. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/ad_hoc/extemporaneous
Ad hoc & Extemporaneous. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/ad_hoc/extemporaneous>.
Extemporaneous or Ad hoc. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/ad_hoc/extemporaneous.
Google Ngram Viewer shows how "ad hoc" and "extemporaneous" have occurred on timeline