The word "freakishnesses" refers to the quality or state of being unusual or abnormal. There are several other synonyms for this word, including eccentricity, quirkiness, oddity, peculiarity, singularity, and idiosyncrasy. These words all capture the idea of something being different from the norm, but with their own nuances. "Eccentricity" suggests a peculiar or unconventional behavior, while "quirkiness" implies a playful and harmless eccentricity. "Oddity" and "peculiarity" both suggest odd or strange characteristics, while "singularity" suggests something unique or solitary. "Idiosyncrasy" implies a personal or individual quirk, something that makes a person unique. Overall, these synonyms are useful for describing the many ways in which people and things can be different from the norm.