Synonyms|324Antonyms|15|Broader|2Narrower|3Related|151

33 entries under informal topic. ×

1
ad hoc(expression, free, casual, unrehearsed)
1
ad lib(expression, free, casual, unrehearsed)
1
at first glance(expression, free, casual, snap)
1
automatic(free, casual, impulsive, unprepared)
1
by ear(expression, free, casual, unrehearsed)
1
casual(free, impulsive, spontaneous, unprepared)
1
expedient(free, casual, impulsive, snap)
1
free(casual, impulsive, spontaneous, unprepared)
1
immediate(free, casual, impulsive, snap)
1
improv(free, casual, impulsive, snap)
1
improvisatory(free, casual, impulsive, snap)
1
improviso(free, casual, impulsive, snap)
1
made-up(free, casual, impulsive, snap)
1
makeshift(free, casual, impulsive, snap)
1
off the cuff(expression, free, casual, snap)
1
off the top of head(expression, free, casual, snap)
1
offhand(free, casual, impulsive, unprepared)
1
on-the-spot(free, casual, impulsive, snap)
1
on impulse(expression, free, casual, unrehearsed)
1
snap(free, casual, impulsive, unprepared)
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APASmart Define. (2015). jamming thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/jamming/thesaurus/synonyms
ChicagoSmart Define. 2015. "jamming thesaurus" https://smartdefine.org/jamming/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, jamming thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/jamming/thesaurus/synonyms>.
MLASmart Define. "jamming thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/jamming/thesaurus/synonyms>