Synonyms of outlandishness

1 Syllable
quirk, kink, freak
2 Syllables
oddness, queerness
3 Syllables
oddities, quirkiness, freakishness, oddity, strangeness, rarity
4 Syllables
incongruity, bizarreness, anomaly, curiosity, hereticism, phenomenon, idiocrasy, whimsicalness
5 Syllables
unnaturalness, eccentricity, singularities, characteristic, peculiarity, eccentricities, singularity, idiosyncrasy
6 Syllables
extraordinariness, irregularity
7 Syllables
unconventionality