Confusion in a sentence as a noun

I felt this confusion constantly, as did my fellow UAV analysts.

It causes confusion and frustration, and is obviously an issue that a lot of people dislike.

To avoid confusion, CentOS explained the origins of the distribution on their web site.

This undoubtedly contributed to confusion about whether they were actually stalled.

They cherry picked quotes, out of context and attempted to create confusion in any readers, with the intention of misleading them as to the judges present ruling.

Abject confusion, combined with a belief that Perl can be used to demonstrate functional concepts, yielding incomprehensible conclusions.

I love the work that was put into this and there are some elements that I think are done extremely well and stand on their own...but after seeing a page where everything is flat, I've totally joined the non-flat side of the debate, due to the confusion/ambiguity of the interface...the buttons were especially jarring for me.

Confusion definitions

noun

disorder resulting from a failure to behave predictably; "the army retreated in confusion"

noun

a mental state characterized by a lack of clear and orderly thought and behavior; "a confusion of impressions"

See also: confusedness muddiness disarray

noun

a feeling of embarrassment that leaves you confused

See also: discombobulation

noun

an act causing a disorderly combination of elements with identities lost and distinctions blended; "the confusion of tongues at the Tower of Babel"

noun

a mistake that results from taking one thing to be another; "he changed his name in order to avoid confusion with the notorious outlaw"

See also: mix-up