Sister in-law Synonyms

Definitions for Sister


  • (noun) a female person who has the same parents as another person
  • (noun) a female person who is a fellow member of a sorority or labor union or other group
  • (noun) ( slang ) sometimes used as a term of address for attractive young women

Synonyms for phrase

SI abbreviation

SI is an abbreviation for Sister In-law
What does SI stand for?
SI stands for "Sister In-law"

In-law replaced

Definitions for In-law