Comfortably off is a phrase used to describe someone who is financially comfortable or relatively well-off. There are many different synonyms that can be used to describe this type of financial status, including prosperous, well-to-do, affluent, financially secure, wealthy, and rich. These terms all describe people who have enough money to live comfortably without financial stress or worry. Other synonyms for comfortably off might include comfortable, well-heeled, well-endowed, and well-provided-for. Overall, these terms all describe people who are financially stable and have the resources they need to live a comfortable, satisfying life.