Unofficial sister Synonyms
Unofficial replaced
Definitions for Unofficial
- (adjective) not having official authority or sanction
- (adjective) not officially established
Synonyms for phrase
- personal friend
- secret brother
- illegitimate brother
- secret nun
- private friend
- private brother
- private girl
- private fellow
- secret twin
- unauthorized baby
- natural twin
- personal associate
- casual friend
- casual brother
- personal brother
- secret sibling
- secret associate
- casual girl
- natural friend
- secret relative
US abbreviation
US is an abbreviation for Unofficial SisterWhat does US stand for?
US stands for "Unofficial Sister"