be off the mark about (someone or something)

(redirected from is off the mark about her)

be off the mark about (someone or something)

To be inaccurate or wrong about someone or something. Wow, I was totally off the mark about what real estate costs around here. We need to start looking in other neighborhoods! I think you'll find that you were off the mark about Paul. He's actually a hard-worker and a genuinely nice guy.
See also: mark, off
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