6
master(noun, companion, man, partner, spouse)
5
acquaintance(noun, friend)
5
amigo(noun, friend)
5
attendant(noun, adjective, companion, joint, contemporary)
5
best friend(relation, friendship)
5
blighter
5
classmate(noun, friend)
5
confidant(noun, friend)
5
escort(noun, protection, companion, attendant, accompaniment)
5
fella(noun, type, man, guy, gentleman)
5
instructor(noun, associate, friend, principal, member)
5
kid(noun, man, sunshine, guy, lad)
5
parallel(noun, adjective, reproduction, copy, counterfeit)
5
participative
5
puppy(noun, animal, creature, being, friend)
5
sister(noun, adjective, parallel, friend)
5
sonny
4
accompanying
4
affiliate(noun, adjective, person, aid, connect)
4
alter ego
11 years ago|17k views|share |citing 
APASmart Define. (2015). fellow thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fellow/thesaurus/synonyms
ChicagoSmart Define. 2015. "fellow thesaurus" https://smartdefine.org/fellow/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, fellow thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fellow/thesaurus/synonyms>.
MLASmart Define. "fellow thesaurus" 15 July 2015. Web. 20 September 2026. <https://smartdefine.org/fellow/thesaurus/synonyms>