"Was offing" is a phrase commonly used to indicate that something is imminent or about to happen. Some synonyms for this phrase include "was approaching," "was forthcoming," "was nearing," and "was impending." Other synonyms with similar meanings include "was on the horizon," "was on deck," "was on the way," and "was looming." These phrases all convey the sense that something significant is about to occur, whether it is a major event, a change in circumstances, or a critical decision that will have far-reaching consequences. By using these synonyms, writers and speakers can emphasize the urgency and importance of what is about to happen.