Apprehensiveness in a sentence as a noun

The apprehensiveness of sysadmins May have been justified in the world 5 years ago but today it sounds somewhat out of place.

I've always had an apprehensiveness towards classes or jobs that require you to memorize things before you've actually encountered the necessity to do so.

Apprehensiveness definitions

noun

fearful expectation or anticipation; "the student looked around the examination room with apprehension"

See also: apprehension dread