16 entries under off-the-cuff topic. ×

1
ad libitum(expression, adjective, informal, unplanned)
1
at will(expression, adjective, informal, unplanned)
0
ad hoc(expression, informal, unplanned)
0
extemporaneous(adjective, informal, unplanned, extemporise)
0
extempore(adjective, informal, unplanned, extemporise)
0
extemporized(adjective, informal, unplanned, extemporise)
0
impromptu(adjective, informal, unplanned, extemporise)
0
improvised(adjective, informal, unplanned, extemporise)
0
informal
0
made-up(adjective, informal, unplanned, extemporise)
0
makeshift(informal, unplanned)
0
spontaneous(adjective, informal, unplanned, extemporise)
0
unplanned
0
unprepared(adjective, informal, unplanned, extemporise)
0
unrehearsed(adjective, informal, unplanned, extemporise)
0
without restraint(expression, informal, unplanned, extemporise)
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APASmart Define. (2015). extemporize thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/extemporize/thesaurus/synonyms
ChicagoSmart Define. 2015. "extemporize thesaurus" https://smartdefine.org/extemporize/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, extemporize thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/extemporize/thesaurus/synonyms>.
MLASmart Define. "extemporize thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/extemporize/thesaurus/synonyms>