Ill-fated refers to something that is likely to end disastrously or lead to misfortune. Its antonyms are words that describe the opposite, i.e., fortunate, lucky, successful, prosperous, and auspicious. A fortunate event is one that brings favorable results, whereas a lucky person is one who benefits from happy accidents or chances. A successful venture achieves desired outcomes, while a prosperous individual enjoys financial well-being. Lastly, auspicious describes something that is likely to bring success, peace, or happiness. These antonyms reflect positivity and are used to celebrate good fortune and favorable circumstances.