10 entries under offhand topic. ×

2
ad-lib(adjective, adverb, manner, impromptu)
1
by ear(expression, adverb, impromptu, spontaneously)
1
extemporaneously(adverb, impromptu, spontaneously, improv)
1
impromptu(adjective, adverb, extemporaneous, spontaneously)
1
improvised(adjective, adverb, impromptu, extemporaneous)
1
off the hip(expression, idiom, impromptu, throwaway)
1
spur of the moment(expression, idiom, adverb, impromptu)
1
unrehearsed(adjective, adverb, impromptu, extemporaneous)
0
improv(adverb, impromptu, spontaneously, extemporaneously)
0
makeshift(adverb, impromptu)
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APASmart Define. (2013). without preparation thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/without_preparation/thesaurus/synonyms
ChicagoSmart Define. 2013. "without preparation thesaurus" https://smartdefine.org/without_preparation/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, without preparation thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/without_preparation/thesaurus/synonyms>.
MLASmart Define. "without preparation thesaurus" 19 May 2013. Web. 21 September 2026. <https://smartdefine.org/without_preparation/thesaurus/synonyms>