28 entries under adjective topic. ×

2
extemporaneous(unrehearsed, extemporary)
1
casual(unrehearsed, extemporary)
1
extemporary(unrehearsed, extemporaneous)
1
extempore(unrehearsed, extemporary)
1
impromptu(unrehearsed, extemporaneous, extemporary)
1
improvised(unrehearsed, extemporary)
1
informal(unrehearsed, extemporary)
1
makeshift(unrehearsed, extemporary)
1
offhand(unrehearsed, extemporary)
1
spontaneous(unrehearsed, extemporaneous, extemporary)
1
unplanned(unrehearsed, extemporary)
1
unpremeditated(unrehearsed, extemporary)
1
unprepared(unrehearsed, extemporary)
1
unstudied(unrehearsed, extemporary)
0
accidental
0
adventitious
0
careless
0
conditional
0
impulsive
0
inadvertent
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APASmart Define. (2013). extemporal thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/extemporal/thesaurus/synonyms
ChicagoSmart Define. 2013. "extemporal thesaurus" https://smartdefine.org/extemporal/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, extemporal thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/extemporal/thesaurus/synonyms>.
MLASmart Define. "extemporal thesaurus" 19 May 2013. Web. 21 September 2026. <https://smartdefine.org/extemporal/thesaurus/synonyms>