mistake (someone or something) for (someone or something)

(redirected from mistake for him)

mistake (someone or something) for (someone or something)

To confuse someone or something for someone or something else. I always mistake Kelly for her sister. They just look so much alike!
See also: mistake

mistake (someone) for (someone else)

 and mix (someone) up with (someone else)
to confuse someone with someone else; to think that one person is another person. I'm sorry. I mistook you for John. Tom is always mistaking Bill for me. We don't look a thing alike, though. Try not to mix Bill up with Bob, his twin.
See also: mistake

mistake (something) for (something else)

 and mix (something) up with (something else)
to confuse two things with each other. Please don't mix this idea up with that one. I mistook my book for yours.
See also: mistake

mistake for

Take someone or something for someone or something else, as in I'm sorry, I mistook you for her sister, or Don't mistake that friendly smile for good intentions; he's a tough competitor. [c. 1600]
See also: mistake

mistake for

v.
To wrongly perceive that someone or something is someone or something else: I'm sorry to have bothered you—I mistook you for a friend of mine. Don't mistake the poison ivy for a box elder vine!
See also: mistake