19 entries under elective topic. ×

8
discretionary(adjective, open, free, choice, voluntary)
7
optional(adjective, choice, possible, voluntary)
6
voluntary(adjective, open, free, optional)
2
discretional(adjective, open, free, voluntary)
2
nonobligatory(adjective, open, free, voluntary)
1
arbitrary(adjective, open, free, voluntary)
1
free(adjective, open, voluntary)
1
noncompulsory(adjective, open, free, voluntary)
1
not required(expression, adjective, open, free, voluntary)
1
unforced(adjective, open, free, voluntary)
1
volitional(adjective, open, free, voluntary)
0
alternative(open, free, voluntary)
0
extra(open, free, voluntary)
0
no strings attached(expression, idiom, open, free, voluntary)
0
open(free, voluntary)
0
possible
0
uncompelled
0
unrestricted(open, free, voluntary)
0
up to the individual(expression, idiom, open, free, voluntary)
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APASmart Define. (2013). facultative thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/facultative/thesaurus/synonyms
ChicagoSmart Define. 2013. "facultative thesaurus" https://smartdefine.org/facultative/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, facultative thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/facultative/thesaurus/synonyms>.
MLASmart Define. "facultative thesaurus" 28 June 2013. Web. 21 September 2026. <https://smartdefine.org/facultative/thesaurus/synonyms>