Synonyms|95Antonyms|79|Broader|11Narrower|0Related|20
1
at will(expression, adjective, informal, unplanned, off-the-cuff)
1
be caught napping(expression, idiom)
1
be surprised
1
be taken unawares(expression, idiom)
1
be unprepared
1
cook up
1
dash off
1
dash out(verb, expression, phrasal verb, improvise)
1
dismantle
1
extemporization
1
go off half-cocked(expression, idiom)
1
have no plan(expression, idiom)
1
jury-rig
1
lash up
1
perform
1
scrap the plan(expression, idiom)
1
strike off
1
support
1
throw off
1
throw together
For more, visit Extemporize on Power Thesaurus
11 years ago|2k views|share |citing 
APASmart Define. (2015). extemporize thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/extemporize/thesaurus/synonyms
ChicagoSmart Define. 2015. "extemporize thesaurus" https://smartdefine.org/extemporize/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, extemporize thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/extemporize/thesaurus/synonyms>.
MLASmart Define. "extemporize thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/extemporize/thesaurus/synonyms>