1
noncompulsory(adjective, open, free, voluntary)
1
nonmandatory
1
not compulsory(expression, adjective, idiom, able)
1
not required(expression, adjective, open, free, voluntary)
1
offered
1
open(adjective, free, voluntary)
1
particular
1
possible(adjective, voluntary)
1
proffered
1
proseminar
1
quadrivium
1
refresher course
1
scientific education
1
selecting
1
self-acting
1
self-active
1
self-determined
1
self-determining
1
seminar
1
specialty
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APASmart Define. (2015). elective thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/elective/thesaurus/synonyms
ChicagoSmart Define. 2015. "elective thesaurus" https://smartdefine.org/elective/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, elective thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/elective/thesaurus/synonyms>.
MLASmart Define. "elective thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/elective/thesaurus/synonyms>