Synonyms|96Antonyms|3|Broader|0Narrower|0Related|4

30 entries under spontaneous topic. ×

1
extemporized(adjective, fake, unprepared, unplanned)
1
fake(adjective, free, casual, impulsive)
1
made-up(adjective, free, informal, casual)
1
off-the-cuff(adjective, unprepared, impromptu, unplanned)
1
unrehearsed(adjective, free, casual, unprepared)
1
unscripted(adjective, fake, affected, unprepared)
0
Band-Aid(adjective, unplanned, unpremeditated, autoschediastic)
0
fly-by-night(adjective, unplanned, unpremeditated, autoschediastic)
0
hit-or-miss(adjective, unplanned, unpremeditated, autoschediastic)
0
unarranged(unprepared, unplanned, unrehearsed, unpremeditated)
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APASmart Define. (2015). improviso thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/improviso/thesaurus/synonyms
ChicagoSmart Define. 2015. "improviso thesaurus" https://smartdefine.org/improviso/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, improviso thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/improviso/thesaurus/synonyms>.
MLASmart Define. "improviso thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/improviso/thesaurus/synonyms>