Treacherous sister Synonyms

Definitions for Treacherous


  • (adjective) not true in one's allegiance to someone or something
  • (adjective) dangerously unstable and unpredictable
  • (adjective) tending to betray

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