3
familiar(adjective, friendly, brotherly, kindred)
3
good(adjective, friendly, brotherly)
3
paternal(adjective, benevolence, kindred)
3
sociable(adjective, friendly, brotherly)
3
tender(adjective, friendly, brotherly)
3
unhostile
3
well-disposed(adjective, friendly, brotherly)
2
amiable(adjective, friendly, brotherly)
2
dear
2
maternal(adjective, benevolence, kindred)
2
affiliated(adjective, similar, linked, relevant, connected)
2
agnate(adjective, similar, linked, relevant, connected)
2
benign(adjective, friendly, brotherly)
2
cognate(adjective, similar, linked, relevant, connected)
2
compassionate(adjective, friendly, brotherly)
2
comradely(adjective, friendly, brotherly)
2
conciliatory(adjective, friendly, concord, brotherly)
2
connate(adjective, similar, linked, relevant, connected)
2
consanguine(adjective, similar, linked, relevant, connected)
2
favorable(adjective, friendly, brotherly)
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APASmart Define. (2015). fraternal thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/fraternal/thesaurus/synonyms
ChicagoSmart Define. 2015. "fraternal thesaurus" https://smartdefine.org/fraternal/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, fraternal thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/fraternal/thesaurus/synonyms>.
MLASmart Define. "fraternal thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/fraternal/thesaurus/synonyms>