mistaken
US /mɪˈsteɪ.kən/
UK /mɪˈsteɪ.kən/

1.
confundir, equivocarse
to be wrong about something or someone
:
•
I mistook him for his brother.
Lo confundí con su hermano.
•
Don't mistake my kindness for weakness.
No confundas mi amabilidad con debilidad.