Difference between "Estrecho/a" and "Unido/a" when talking about family relationships?

Question

I realized that both "estrecho/a" and "Unido/a" meant "close," but does do they differ in terms of usage/meaning? Thank you! m

Answer 1

Estrecho can mean close and intimate and unido can mean close when it comes to family too so I'd say they're fairly interchangeable

not interchangeable! - Silvia, Nov 9, 2011