16 entries under off-the-cuff topic. ×

1
ad-lib(adjective, informal, impulsive, unplanned, extemporaneous)
1
extemporaneous(informal, impulsive, unplanned, extemporize)
1
extempore(informal, unplanned, extemporize, extemporise)
1
extemporized(informal, unplanned, extemporize, extemporise)
1
impromptu(informal, unplanned, spontaneously, improv, extemporize)
1
improvise(informal, unplanned, extemporize, ad-lib)
1
improvised(informal, impulsive, unplanned, extemporaneous, extemporize)
1
made-up(informal, impulsive, unplanned, extemporaneous, extemporize)
1
spontaneous(informal, unplanned, extemporize, extemporise)
1
unprepared(informal, unplanned, extemporize, extemporise)
1
unrehearsed(informal, impulsive, unplanned, extemporaneous, extemporize)
0
ad hoc(expression, informal, unplanned)
0
extemporize(informal, unplanned, extemporise)
0
informal
0
makeshift(informal, unplanned)
0
unplanned
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APASmart Define. (2015). at will thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/at_will/thesaurus/synonyms
ChicagoSmart Define. 2015. "at will thesaurus" https://smartdefine.org/at_will/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, at will thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/at_will/thesaurus/synonyms>.
MLASmart Define. "at will thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/at_will/thesaurus/synonyms>