Synonyms|678Antonyms|108|Broader|12Narrower|31Related|435
16
obligation(noun, rejection)
8
duty
7
conventional
5
primary
5
standard
3
compulsion(noun, rejection)
3
necessity(noun, rejection)
3
normal
2
regular
2
charge
2
routine
0
conjunctive
0
accepted
0
attuned
0
constraint(noun, rejection)
0
need
0
permanent(noun, adjective, characteristic, constancy, permanence)
0
average
0
banal
0
bond
For more, visit Alternative on Power Thesaurus
10 years ago|2.1k views|share |citing 
APASmart Define. (2016). alternative thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/alternative/thesaurus/antonyms
ChicagoSmart Define. 2016. "alternative thesaurus" https://smartdefine.org/alternative/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, alternative thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/alternative/thesaurus/antonyms>.
MLASmart Define. "alternative thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/alternative/thesaurus/antonyms>