ˈpraktə̇k(ə)lē, -tēk-, -li, dial & rapid speech ˈprakl- adverb
1. : not theoretically : really
practically worthless
2. : by means of practice : by experience or experiment
practically acquainted with a subject
3.
a. : in actual practice or use : to all practical purposes though not entirely or absolutely : virtually
a practically inert solution
practically inexhaustible resources
a practically perfect fit
b. : nearly , almost
it rained practically all night
the bottle is practically full