Deplorableness is a word that connotes intense sadness, misery, or pitifulness. However, there are several synonyms that can be used in place of this word to give the necessary meaning to a sentence or context. Some of these synonyms include wretchedness, sadness, sorrowfulness, desolation, hopelessness, and misery. Other synonyms such as pitiable, pathetic, and lamentable can also be used interchangeably with deplorable. These words are often used to express the extent of how sorrowful or pathetic a situation or event can be. Therefore, it is important to understand the context of a sentence or situation before using any of these synonyms.