verkningsfull

== Swedish == === Etymology === From verkning +‎ -s- +‎ -full. === Adjective === verkningsfull (comparative verkningsfullare, superlative verkningsfullast) effective (having the power to produce the required effect) Antonym: verkningslös ==== Declension ==== === Further reading === “verkningsfull”, in Svenska Akademiens ordböcker [Dictionaries of the Swedish Academy] (in Swedish)