say it: uh-KYOO-myuh-lay-tiv
accumulative is an adjective meaning "increasing by successive addition". It carries 2 recorded senses.
increasing by successive addition
“the benefits are cumulative”
“the eventual accumulative effect of these substances”
Definitions, synonyms and semantic relations for accumulative come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.