6
nuns
4
brethren(noun, friends, kinships, laity)
4
female siblings
3
brothers
3
mates(noun, friends)
3
relatives(noun, kinships)
3
siblings
3
sister
2
abbesses
2
acquaintances(noun, friends)
2
amigos(noun, friends)
1
companions(noun, friends)
1
cousins(noun, friends, kinships)
1
fathers(noun, kinships)
1
fellows(noun, friends)
1
friends(noun, friends)
1
nurses
1
prioresses
1
ancestors(noun, kinships)
1
archbishops
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APASmart Define. (2015). Sisters thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sisters/thesaurus/synonyms
ChicagoSmart Define. 2015. "Sisters thesaurus" https://smartdefine.org/sisters/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, Sisters thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sisters/thesaurus/synonyms>.
MLASmart Define. "Sisters thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/sisters/thesaurus/synonyms>