Synonyms|106Antonyms|5|Broader|0Narrower|0Related|34

36 entries under spontaneous topic. ×

5
extempore(adjective, unprepared, impromptu, unplanned)
4
unrehearsed(adjective, unprepared, impromptu, unplanned)
3
extemporaneous(adjective, fake, unprepared, impromptu)
2
impromptu(adjective, adverb, mock, affected)
2
improvised(adjective, unprepared, impromptu, unplanned)
2
extemporary(adjective, unprepared, impromptu)
2
offhand(adjective, unprepared, impromptu, unplanned)
2
unplanned(adjective, unprepared, impromptu, unrehearsed)
2
unpremeditated(adjective, unprepared, impromptu, unplanned)
2
unprepared(adjective, impromptu, unplanned, unrehearsed)
2
unstudied(adjective, unprepared, impromptu, unplanned)
1
ad-lib(fake, unprepared, impromptu, unplanned)
1
automatic(adjective, unprepared, impromptu)
1
casual(adjective, unprepared, impromptu)
1
fake(unprepared, impromptu, unplanned, unrehearsed)
1
immediate(adjective, unprepared, impromptu)
1
improv(fake, mock, affected, unprepared)
1
improviso(fake, mock, affected, unprepared)
1
informal(adjective, unprepared, impromptu)
1
spur-of-the-moment(adjective, unprepared, impromptu, unplanned)
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ChicagoSmart Define. 2013. "unscripted thesaurus" https://smartdefine.org/unscripted/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, unscripted thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unscripted/thesaurus/synonyms>.
MLASmart Define. "unscripted thesaurus" 28 June 2013. Web. 22 September 2026. <https://smartdefine.org/unscripted/thesaurus/synonyms>