According to what is usual or customary; commonly; customarily; ordinarily.

adverb. Most of the time; less than always, but more than occasionally.

adverb. Under normal conditions.

adverb. under normal conditions

"In fact the people that were chosen for management were usually total screwups and were dangerous around such equipment and aircraft..usually their day consisted of walking around asking the mechanics, “Are you done yet?” smoking cigarettes and generally just collecting a paycheck."

use  

accustomedly  again and again  all in all  all things considered  altogether