What Is a Half Sibling Definition?

Listen to pronunciation. (haf-SIB-ling) A person's brother or sister who has one parent in common.

Are half siblings real siblings?

Half siblings are considered "real siblings" by most because the siblings share some biological relationship through their shared parent. Half siblings can have the same mother and different fathers or the same father and different mothers.

What do you call someone you share a half-sibling with?

A "stepsibling" is the word for someone you share a half-sibling with.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.