Genetous is an interesting and unique word that is not often used in everyday conversation. However, there are a number of synonyms that can be used in place of genetous. One synonym for genetous is generous, which refers to someone who is giving and kind-hearted. Another synonym is benevolent, which suggests someone who has a desire to do good and help others. Other words that can be used as synonyms for genetous include magnanimous, philanthropic, and munificent. All of these words suggest a deep desire to help others, and they can be used interchangeably with genetous depending on the context in which they are being used.