40 entries under equal topic. ×

55
adversary(noun, support, trouble, person, evil)
53
competitor(noun, trouble, person, like, conflict)
52
antagonist(noun, support, trouble, person, evil)
36
rival(noun, trouble, person, like, conflict)
5
match(noun, person, balance, equivalent)
1
couple(noun, balance, equivalent, counterpart)
1
mate(noun, balance, double, equivalent)
1
partner(noun, balance, equivalent, counterpart)
1
peer(noun, like, balance, double)
0
affiliation(noun, balance, equivalent, counterpart)
0
alliance(noun, balance, equivalent, counterpart)
0
analogue(noun, balance, double, equivalent)
0
approximation(noun, like, balance, double)
0
balance(noun, equivalent, counterpart, pair)
0
combination(noun, balance, equivalent, counterpart)
0
companion(noun, balance, double, equivalent)
0
complement(noun, like, balance, double)
0
copy(noun, balance, double, equivalent)
0
correlate(noun, balance, double, equivalent)
0
counterpart(noun, balance, double, equivalent)
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APASmart Define. (2016). opponent thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/opponent/thesaurus/synonyms
ChicagoSmart Define. 2016. "opponent thesaurus" https://smartdefine.org/opponent/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, opponent thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/opponent/thesaurus/synonyms>.
MLASmart Define. "opponent thesaurus" 30 March 2016. Web. 21 September 2026. <https://smartdefine.org/opponent/thesaurus/synonyms>