"Freehandednesses" can be a challenging word to find synonyms for because it is quite rare. However, there are some alternative words that can be used to convey a similar meaning. "Generosity" is a word often associated with freehandednesses as it implies that someone is willing to give freely and generously without expecting anything in return. Another similar word is "liberality" which suggests an open-minded and tolerant approach to life, often manifested in a willingness to share resources and ideas. Other options could include "magnanimity", "munificence" or "benevolence", all of which express a sense of kindness and giving that is similar to the idea of freehandednesses.