"More last gasp" is a phrase commonly used to describe a situation that is rapidly approaching its end. However, if you want to avoid repetition of this phrase, there are several synonyms that you can use to convey the same meaning. Words such as final, ultimate, endgame, conclusion, and finality all encompass the idea of something coming to a close. Additionally, phrases like last hurrah, final countdown, and end of the line also achieve the same effect. Whatever your writing style may be, utilizing synonyms can help add depth and interest to your content.