2
pal
2
pardner
2
shipmate
2
teammate
1
accessory
1
ace
1
amigo
1
billy
1
bully
1
business partner
1
butty
1
chum
1
classmate
1
coachfellow
1
companion in arms
1
company
1
compeer
1
confidant(noun, associate)
1
consociate
1
cooperator
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). copartner thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/copartner/thesaurus/synonyms
ChicagoSmart Define. 2015. "copartner thesaurus" https://smartdefine.org/copartner/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, copartner thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/copartner/thesaurus/synonyms>.
MLASmart Define. "copartner thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/copartner/thesaurus/synonyms>