When it comes to describing something that is "next to the final," there are several synonyms that can be used. "Penultimate" is a popular choice, meaning second to last. Another option is "preantepenultimate," which means third to last. Other synonyms include "almost final," "nearly the end," and "near the conclusion." "Ultimatum" can also be used if describing the final chance or warning before something ends completely. Regardless of the chosen synonym, using alternate phrasing can add variety and interest to your writing or conversation.