11
buddy
7
friend
6
superhero
5
bro
3
soul sister
3
supporter
3
teammate
2
mate
2
pal
2
ally
2
comrade
2
sidekick(noun, person, opponent)
2
soul mate
1
amigo
1
chum
1
best friend(opposition, opponent, enemy, foe)
1
cohort
1
compadre
1
confidant
1
crony
<12>
11 years ago|557 views|share |citing 
APASmart Define. (2015). archenemy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/archenemy/thesaurus/antonyms
ChicagoSmart Define. 2015. "archenemy thesaurus" https://smartdefine.org/archenemy/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, archenemy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/archenemy/thesaurus/antonyms>.
MLASmart Define. "archenemy thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/archenemy/thesaurus/antonyms>