Dyingness is a word that describes the state of approaching death or the quality of something that is about to die. Fortunately, there are many synonyms available to express this concept in a more specific and nuanced way. These synonyms include phrases such as passing away, slipping away, fading away, withering, wilting, and declining. Additionally, words such as moribund, terminal, and deathly can help to convey the finality and inevitability of death. By using these synonyms instead of the more general term "dyingness," writers and speakers can evoke a range of emotions and associations that add depth and meaning to their message.