1 noun being headstrongceanndánacht fem3 c m uceanntréine fem c m uwilfulness is a good trait to have in the business worlddea-thréith an cheanndánacht i saol an ghnóher wilfulness caused a lot of her problemsí a bheith ceanntréan ba chúis lena lán dá cuid fadhbanna2 noun especially LAW deliberatenesstoiliúlacht femwas there wilfulness in his actions?an raibh toiliúlacht ina chuid gníomhartha?, an go toiliúil a rinne sé é?, an ndearna sé d'aon turas é?