Noun
The quality of being resolute.
Source: Webster's dictionaryWhat is important in a leader is a resolute will and determination. A man may be versatile and learned, but if he lacks resoluteness and determination, of what use will he be? Yoshida Shoin
Do you suppose that God has any need of our works? What God needs is the resoluteness of our will. Teresa of Ávila
his resoluteness carried him through the battle Source: Internet
it was his unshakeable resolution to finish the work Source: Internet