Synonyms of sister in English:

sister


See definition of sister

noun

1‘I had nine brothers and sisters’

SYNONYMS

female sibling

informal sis

British rhyming slang skin and blister

2‘working together with our European brothers and sisters in the struggle against fascism’

SYNONYMS

comrade, friend, partner, associate, colleague

3‘Mother Mary Bernadette is one of nine sisters in the convent’

SYNONYMS

nun, novice, abbess, prioress, Mother Superior, Reverend Mother

bride of Christ, religious, conventual, contemplative

canoness

literary vestal

historical anchoress, ancress

rare vowess