How has the meaning of apprehensive changed over time?

When Shakespeare wrote in Julius Caesar “And men are flesh and blood, and apprehensive,” he was not using the word apprehensive with the meaning which we so often encounter today (“viewing the future with anxiety or alarm”). The Bard was using the word’s older meaning of “capable of understanding or quick to do so” or “showing insight and understanding.” Apprehensive has shifted its meaning considerably in the seven hundred or so years it has been inhabiting our language. Its earliest meanings had to do with apprehension, to be sure, but it was apprehension meaning “the act of learning,” (a sense that is now obsolete) or “the act or faculty or grasping with the intellect.” The words apprehensive and apprehension both have roots in the Latin words prehendere meaning “to seize.”