Meaninglessnesses is a word that refers to the state of being without meaning or significance. If you're looking for synonyms to describe this feeling, consider words like pointlessness, purposelessness, and emptiness. Other possible synonyms for meaninglessnesses include futility, insignificance, and aimlessness. In addition, words like worthlessness, hollowness, and senselessness may also be appropriate. Whether you're writing about the meaninglessness of life or the emptiness of a relationship, these synonyms provide a range of options for describing this difficult and often unsettling experience. So next time you're searching for ways to convey a sense of meaningless, consider one of these synonyms to help you get the job done.