slow on the uptake


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Related to slow on the uptake: slow on the draw

slow on the uptake

not able to understand something quickly I tried to explain how the new software works to my manager, but he's a little slow on the uptake.
Usage notes: also used in the form quick on the uptake (able to understand something quickly): He was quick on the uptake and able to realize right away what was wrong.
See also: on, slow, uptake