The phrase "adequate preparation" means getting ready or preparing for something in a good enough or suitable way. It means making sure you have done enough to be ready for a task, situation, or event. Full definition
As mentioned, they will be creating the jobs for the lawyers the other schools are churning out, without adequate preparation for the changing market realities. (slaw.ca)
You can be a master of technique, but enter a marathon or a boxing ring without adequate preparation and you're still going to end up losing painfully. (inc.com)
Key elements of health sector adaptation include early warning systems and more adequate preparation of the workforce. (theconversation.com)