74 entries under noun topic. ×

1
guerrilla(opposition, rival, competitor, antagonist)
1
informer(side, villain, enemy, traitor)
1
inquisitor(side, villain, enemy, traitor)
1
invader(opposition, rival, competitor, antagonist)
1
murderer(opposition, rival, competitor, antagonist)
1
rebel(opposition, rival, competitor, antagonist)
1
revolutionary(side, villain, enemy, traitor)
1
spy(opposition, rival, competitor, antagonist)
1
terrorist(side, villain, enemy, traitor)
1
traitor(side, villain, enemy)
1
villain(side, enemy, traitor)
0
antagonism
0
match
0
challenger
0
confrontation
0
counterpart
0
defender
0
dissenter
0
fiend
0
litigant
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APASmart Define. (2016). ally thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/ally/thesaurus/antonyms
ChicagoSmart Define. 2016. "ally thesaurus" https://smartdefine.org/ally/thesaurus/antonyms (accessed September 30, 2026).
HarvardSmart Define 2016, ally thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/ally/thesaurus/antonyms>.
MLASmart Define. "ally thesaurus" 24 March 2016. Web. 30 September 2026. <https://smartdefine.org/ally/thesaurus/antonyms>