accumulative

/əˈkjuːmjəˌleɪtɪv/
adjective
  1. Gradually increasing in amount, degree, or effect as more is added.
    • Small savings have an accumulative impact on your financial future.
    • The accumulative stress from work finally made him take a vacation.
    • The accumulative effect of daily exercise is better overall health.
Antonyms
What does "accumulative" mean? | whatsthatwordmean | whatsthatwordmean