Accrual/əˈkruːəl/ Definition 1 of 3Pro Tip 1/3Continuous growth Think of accrual as a gradual, ongoing process, not a single event. His knowledge saw an accrual over the years of study. Pro Tip 2/3Positive connotation Accrual often implies a beneficial increase, like savings or experience. She looked forward to the accrual of vacation days. Pro Tip 3/3Time factor Understand that accrual requires time; it indicates building up slowly. The accrual of goodwill from their customers took years.