9
prepared(verb, adjective, rehearsed)
8
planned(adjective, rehearsed)
8
ruminative
6
deliberate(adjective, rehearsed)
5
rehearsed(verb, adjective)
4
premeditated(adjective, rehearsed)
3
as expected
3
considered
3
intended
3
intentional
3
studied
2
advised
2
calculated
2
conscious
2
give
2
measured
2
purposeful
2
purposive
2
voluntary
2
willful
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APASmart Define. (2015). extemporaneous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/extemporaneous/thesaurus/antonyms
ChicagoSmart Define. 2015. "extemporaneous thesaurus" https://smartdefine.org/extemporaneous/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, extemporaneous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/extemporaneous/thesaurus/antonyms>.
MLASmart Define. "extemporaneous thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/extemporaneous/thesaurus/antonyms>