6
younger sister(expression, idiom, family, kin, kinship)
5
novice(noun, person, woman, nurse, clergy)
5
charter member(expression, person, woman, nurse, novice)
5
girl(noun, slang, female, woman, kinship)
5
intimate(noun, adjective, family, friend, kinship)
5
midwife(noun, person, remedy, woman, nurse)
5
churchwoman(noun, person, woman, nurse, novice)
5
congener(noun, family, kin, kinship, kinsperson)
5
daughter(noun, family, kin, kinship, kinsperson)
5
first cousin(expression, idiom, family, kin, kinship)
5
kinship(noun, family, kin, kinship, kinsperson)
5
kinsperson(noun, family, kin, relative, kinship)
5
missionary(noun, person, woman, nurse, clergy)
5
priest(noun, person, woman, nurse, clergy)
5
scrub nurse(expression, person, woman, nurse, novice)
5
sister-german(noun, family, kin, kinship, kinsperson)
5
trained nurse(expression, person, woman, nurse, novice)
4
baby(noun, slang, family, kin, woman)
4
companion(noun, associate, friend, mate, comrade)
4
public health nurse(expression, idiom, person, woman, nurse)
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APASmart Define. (2016). sister thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/sister/thesaurus/synonyms
ChicagoSmart Define. 2016. "sister thesaurus" https://smartdefine.org/sister/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, sister thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/sister/thesaurus/synonyms>.
MLASmart Define. "sister thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/sister/thesaurus/synonyms>