Munificence
/mjuːˈnɪfɪsns/
Definition 1 of 1
Pro Tip 1/3Positive Connotation
The word 'munificence' has a positive feel, reflecting the goodness behind generous acts. 
Their munificence warmed the hearts of all the beneficiaries.
Pro Tip 2/3Formal Context
'Munificence' is formal and best for written or ceremonial speeches, not casual talks. 
In his will, he expressed his munificence by donating half his wealth to charity.
Pro Tip 3/3Cultural Acts
Munificence often relates to culture, such as supporting the arts or education. 
The museum's new wing was built thanks to the munificence of several local benefactors.