The phrase "most ill-omened" implies bad luck, misfortune, or ominousness. Its antonyms include auspicious, fortunate, or lucky. An auspicious event or circumstance suggests a promising or favorable outcome. It is often used to describe occasions like weddings, new ventures, or a promotion at work. Fortunate and lucky carry positive connotations, referring to an incident or a person blessed with good fortune or prosperity, respectively. These words can also refer to chance or luck. Other antonyms for "most ill-omened" include hopeful, optimistic, and promising. These words denote a sense of optimism and positivity, indicating that something good may happen in the future.