The term "more hellacious" denotes something that is exceedingly unpleasant, difficult or dangerous. Antonyms for this phrase would be adjectives that express positivity or goodness, particularly those which denote ease, simplicity, or pleasantness. Examples of antonyms that contrast with "more hellacious" might include terms like "blissful," "delightful," "divine," "fascinating," "interesting," "pleasant," "superb," "wonderful," "enjoyable," or "effortless." These opposing adjectives highlight the stark differences between the harsh, challenging nature of a situation that is "more hellacious" and the ease, joy, and comfort that exists in an antonymic, positive realm.