The phrase "mistakenly understood" is correct and usable in written English.
You can use it to describe a situation where someone thought something was true, but it ended up being incorrect. For example, "He mistakenly understood that the policy had changed, but it had been the same all along."
Other evidence points to a number of outlooks that might be mistakenly understood as a lack of interest.
When loyal Democrats heard candidate Obama say he would escalate the war as president, they mistakenly understood him to say he would end it.
It was only a few months before that, in the first days of my new jobless status, which I mistakenly understood as a brief break in the professional order of my life, that I had remarried.
While the friends held Huntsman in place, Romney administered a "wet willy," which he mistakenly understood to be a process in which the victim's face is smeared with a wet hundred-dollar bill.
Abdellatif was initially moved to secure immigration detention because government agencies and contractors mistakenly understood him to be subject to an adverse security assessement from Asio when he was not.
Natural features include relief, which is sometimes mistakenly understood to be the sole feature characterizing a topographic map, and hydrographic features, such as lakes and rivers; man-made features include other characteristics of the subject area, such as cities, towns, and villages, and roads, railroads, canals, dams, bridges, tunnels, parks, and other features.
We contend that micro-social, neighbourhood level conflicts -mistakenly understood as 'neighbourhood nuisances' (e.g. noise, odours, parking)- are associated with larger scale urban conflicts.
The market slowly understands that things are not as bad for marketplace lenders as reporters or bloggers mistakenly infer.
As a result, you end up with what is called an Ecological Fallacy…simplistically, you mistakenly think you understand individuals within the group.
It's likely that the writers Rick Jaffa and Amanda Silver and the director Rupert Wyatt were as familiar with Nim — who was mistakenly thought to understand human language and was later tragically abandoned by his handlers — as they were with the "Apes" franchise.
Thus emptiness only exists as long as svabhāva understood as substance is mistakenly projected onto some object or other.
