Collocation Dictionary
Common collocations with mistaken in American Collocation
fundamentally
gravely
grossly
much
profoundly
sadly
seriously
very much
They would be profoundly mistaken if they thought so.
Unless I’m very much mistaken, this will prove to be a bestseller.
belief
assumption
belief
conclusion
explanation
idea
impression
interpretation
notion
perception
view
Normandy villages were destroyed in the mistaken belief that they housed the German army.
identity
identification
identity
He felt that it was a case of mistaken identity but could not find the real culprit.
be
prove
This idea later proved seriously mistaken.