ready grasp

These cases represent a form of forgetting where you don’t have a ready grasp of desired memories for that context.

“That’s right,” Dobbs agreed with an optimistic smile, encouraged by Yossarian’s ready grasp of the situation.

She was like no other woman he had ever known for clear insight into and ready grasp of the main facts or probabilities of any given question—at least, so he had found reason to decide during their somewhat short acquaintance—which, somehow or other, did not seem short.

The pin fell into her ready grasp.

He exhibited a very ready grasp of departmental details, and a familiarity with Militia organization highly useful and important in connection with his relations to that branch of the public service.