IPA: /əˈkjuːmjʊlətɪv/
KK: /əˈkjuːmjʊlətɪv/
Describing something that increases or builds up over time, often by gathering or collecting more of something.
The accumulative effects of pollution can be devastating to the environment.
Accumulative → It is formed from "ad-" (meaning to) and "cumulare" (meaning to heap or pile up) and the suffix "-ive" (meaning having the nature of). The word "accumulative" describes something that has the nature of piling up or increasing over time.
Think of 'piling up' ('cumulare') as you add more and more to something — that's why 'accumulative' means something that increases or builds up.