35 entries under free topic. ×

11
impromptu(adjective, adverb, preparation, unqualified)
11
spontaneous(adjective, unqualified, unprepared, impromptu)
9
offhand(adjective, adverb, casual, preparation)
8
ad lib(expression, adjective, adverb, unrehearsed)
8
improvised(adjective, adverb, preparation, unqualified)
8
unpremeditated(adjective, informal, casual, impromptu)
8
unrehearsed(adjective, adverb, informal, preparation)
7
extempore(adjective, adverb, unprepared, impromptu)
6
makeshift(adjective, adverb, informal, casual)
6
unprepared(adjective, ready, unqualified, spontaneous)
4
unplanned(adjective, informal, casual, unqualified)
3
spur-of-the-moment(adjective, informal, casual, impromptu)
3
unstudied(adjective, informal, casual, impromptu)
2
extemporary(adjective, impromptu, improvised, extemporaneous)
2
improv(adjective, adverb, informal, casual)
2
informal(adjective, casual, snap, impromptu)
1
ad hoc(expression, informal, casual, unrehearsed)
1
at first glance(expression, informal, casual, snap)
1
by ear(expression, adjective, adverb, casual)
1
expedient(informal, casual, snap, unrehearsed)
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APASmart Define. (2015). off the cuff thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/off_the_cuff/thesaurus/synonyms
ChicagoSmart Define. 2015. "off the cuff thesaurus" https://smartdefine.org/off_the_cuff/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, off the cuff thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/off_the_cuff/thesaurus/synonyms>.
MLASmart Define. "off the cuff thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/off_the_cuff/thesaurus/synonyms>