What is another word for "eccentricity"?

Roget's Thesaurus (1911) lists these synonyms for "eccentricity": about, absurdity, air, anticlimax, around, awkward, baroque, bathos, bear, belle, bizarre, bombast, bombastic, buffoonery, burlesque, circumjacence, comedy, comical, comicality, commit, contemptible, covering, dancing, derisive, disc, discoid, disk, doggerel, droll, drollery, drollish, eccentric, etoile, excentric, excentricity, exterior, exteriority, exteriorly, external, externally.