The phrase "giving devil" can be replaced with several different synonyms, each with its own unique connotations. For instance, the word "philanthropist" emphasizes the generous and selfless nature of someone who gives generously to others. "Benefactor" carries similar connotations of generosity but also emphasizes the fact that the giver is playing a positive role in the recipient's life. A "donor" is someone who gives a gift or contribution, whereas a "contributor" can refer to someone who gives both money and time to a cause. Finally, the term "altruist" describes someone who gives without expectation of reward or recognition.