stepchild

Spouse's child (other spouse's non-child).

My stepchild is a good person.

by Coldandhot October 14, 2023

half-sister

Female that has one parent in common with other living beings.

My half-sister is a good person.

by Coldandhot October 14, 2023

stepsibling

Stepparent's child (parent's stepchild).

My stepsibling is a good person.

by Coldandhot October 14, 2023

stepbrother

Stepparent's son (parent's stepson).

My stepbrother is a good person.

by Coldandhot October 14, 2023