70 entries under expression topic. ×

6
make up(verb, phrasal verb, make, fix)
6
wing it(verb, idiom, phrasal verb, make)
4
off the cuff(adjective, idiom, adverb, manner)
2
ad libitum(adjective, adverb, informal, unplanned)
2
cook up(verb, make, fix, plan)
2
fake it(verb, craft, make, fix)
2
knock off(verb, make, fix, produce)
2
play by ear(verb, idiom, make, fix)
2
speak impromptu(verb, improvise, extemporize)
2
speak off the cuff(verb, create, invent, devise)
2
throw together(verb, plan, create, arrange)
2
toss off(free, create, fake, bear)
2
toss out(free, fake, casual, impulsive)
2
whip up(verb, make, fix, plan)
2
without preparation(adjective, adverb, manner, offhand)
2
without rehearsal(adverb, manner, spontaneously, improv)
1
according to pleasure(adjective, idiom, adverb, informal)
1
ad hoc(adjective, free, informal, casual)
1
ad lib(idiom, fake, arrange, impulsive)
1
as one thinks best(adjective, idiom, adverb, informal)
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APASmart Define. (2015). ad-lib thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ad-lib/thesaurus/synonyms
ChicagoSmart Define. 2015. "ad-lib thesaurus" https://smartdefine.org/ad-lib/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, ad-lib thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ad-lib/thesaurus/synonyms>.
MLASmart Define. "ad-lib thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/ad-lib/thesaurus/synonyms>