Obligatory Thesaurus / Antonyms

24 entries under adjective topic. ×

11	optional
7	voluntary(willing, involuntary, optional)
6	discretionary
3	unnecessary
2	nonessential
1	dispensable
1	deliberate
1	needless
1	studious
1	superfluous
1	thoughtful
1	unrequired
1	volitional
1	willful
1	willing
0	avoidable
0	excessive
0	free
0	gratuitous
0	pointless

<12 >

For more, visit Obligatory on Power Thesaurus

11 years ago|1.6k views|share |citing

APA	Smart Define. (2015). obligatory thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/obligatory/thesaurus/antonyms
Chicago	Smart Define. 2015. "obligatory thesaurus" https://smartdefine.org/obligatory/thesaurus/antonyms (accessed September 27, 2026).
Harvard	Smart Define 2015, obligatory thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/obligatory/thesaurus/antonyms>.
MLA	Smart Define. "obligatory thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/obligatory/thesaurus/antonyms>

Filter by topics