"Hallowednesses" is a complex, multi-syllable word that refers to the state of being considered sacred or holy. While it may not be a very common word in everyday language, there are a number of useful synonyms that can help to convey this same idea. Some of these include "reverence," "sanctity," "piety," "devotion," "adoration," "veneration," and "worshipfulness." Each of these words captures a slightly different nuance or aspect of the concept of hallowedness, but all of them suggest a deep respect or devotion to something that is considered worthy of veneration or homage. Whether discussing religious traditions, cultural practices, or personal beliefs, these synonyms can all help to convey the idea of something that is truly sacred or holy.