From daadkracht +‎ -ig, calque of German tatkräftig.

• IPA^(key): /ˌdaːtˈkrɑx.təx/

• Audio:

  (file)

• Hyphenation: daad‧krach‧tig

daadkrachtig (comparative daadkrachtiger, superlative daadkrachtigst)

1. resolute, firm

• krachtdadig