12
ally(noun, associate)
12
supporter
11
buddy
11
bro
7
sidekick(noun, person, opponent)
6
friend
5
soul mate
3
pal
3
soul sister
3
teammate
2
accomplice
2
associate(noun, enemy, colleague)
2
chum
2
companion
2
crony
2
guardian
2
helper(noun, associate)
2
mate
2
sweetheart
1
assistant
10 years ago|1.8k views|share |citing 
APASmart Define. (2016). competitor thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/competitor/thesaurus/antonyms
ChicagoSmart Define. 2016. "competitor thesaurus" https://smartdefine.org/competitor/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, competitor thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/competitor/thesaurus/antonyms>.
MLASmart Define. "competitor thesaurus" 30 March 2016. Web. 22 September 2026. <https://smartdefine.org/competitor/thesaurus/antonyms>