0
intermediary
0
intransigent
0
inveigher
0
leader
0
loner
0
lookalike
0
mainer
0
matron
0
miser
0
narcissist
0
neglecter
0
negotiator
0
nonmember
0
observer
0
obstructionist
0
obstructor
0
oppose
0
opposer
0
opposite number(expression, ally)
0
oppositeness
10 years ago|1.7k views|share |citing 
APASmart Define. (2016). supporter thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/supporter/thesaurus/antonyms
ChicagoSmart Define. 2016. "supporter thesaurus" https://smartdefine.org/supporter/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, supporter thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/supporter/thesaurus/antonyms>.
MLASmart Define. "supporter thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/supporter/thesaurus/antonyms>