| irregularity(noun, characteristic, change, twist, opposition) |
| abnormality(noun, characteristic, event, experience, usual) |
| distinction(noun, nature, feature, characteristic, change) |
| cachet(noun, feature, characteristic, attribute, specialty) |
| curiosity(noun, experience, fact, occurrence, quirk) |
| exception(noun, characteristic, change, event, experience) |
| individuality(noun, nature, feature, characteristic, quality) |
| difference(noun, characteristic, change, division, trait) |
| aberration(noun, state, change, flaw, deviation) |
| habit(noun, feature, characteristic, quality, character) |
| kink(noun, characteristic, fancy, weakness, twist) |
| strangeness(noun, characteristic, flaw, indiscretion, deviation) |
| foible(noun, characteristic, weakness, twist, fault) |
| hallmark(noun, feature, characteristic, quality, trait) |
| twist(noun, characteristic, quality, informal, trait) |
| essence(noun, nature, feature, characteristic, quality) |
| outlandishness(noun, characteristic, quirk, irregularity, unconformity) |
| rarity(noun, characteristic, event, experience, trait) |
| trick(noun, characteristic, quality, character, trait) |
| unconventionality(noun, characteristic, quirk, irregularity, unconformity) |