42 entries under free topic. ×

1
extempore(informal, casual, impulsive, unplanned)
1
fake(casual, impulsive, spontaneous, unprepared)
1
improv(informal, casual, impulsive, snap)
1
improvisatory(informal, casual, impulsive, snap)
1
improviso(informal, casual, impulsive, snap)
1
informal(adjective, casual, impulsive, snap)
1
jamming(informal, casual, impulsive, snap)
1
made-up(informal, casual, impulsive, snap)
1
off the cuff(expression, idiom, casual, unrehearsed)
1
off the top of head(expression, informal, casual, snap)
1
on-the-spot(informal, casual, impulsive, snap)
1
on impulse(expression, informal, casual, unrehearsed)
1
snap(informal, casual, impulsive, unprepared)
1
taking for ride(expression, informal, casual, snap)
1
thought out loud(expression, informal, casual, snap)
1
toss off(expression, casual, impulsive, spontaneous)
1
toss out(expression, casual, impulsive, spontaneous)
1
tossed off(expression, informal, casual, unrehearsed)
1
tossed out(expression, informal, casual, snap)
1
unrehearsed(informal, casual, impulsive, snap)
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APASmart Define. (2016). ad hoc thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/ad_hoc/thesaurus/synonyms
ChicagoSmart Define. 2016. "ad hoc thesaurus" https://smartdefine.org/ad_hoc/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, ad hoc thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/ad_hoc/thesaurus/synonyms>.
MLASmart Define. "ad hoc thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/ad_hoc/thesaurus/synonyms>