say it: uh-DIK-tiv
addictive is an adjective meaning "causing or characterized by addiction". It carries one recorded sense.
causing or characterized by addiction
“addictive drugs”
“addictive behavior”
Definitions, synonyms and semantic relations for addictive 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.