1. (n.) The state or quality of being particular; distinctiveness; circumstantiality; minuteness in detail.

2. (n.) That which is particular

3. (n.) Peculiar quality; individual characteristic; peculiarity.

4. (n.) Special circumstance; minute detail; particular.

5. (n.) Something of special or private concern or interest.

accuracy aroma attention to detail attribute badge brand cachet cast censoriousness character characteristic choosiness circumstantiality combination configuration conscientiousness correctness criticality criticalness cut delicacy detail differentia differential discriminatingness discrimination discriminativeness distinctive feature distinctiveness earmark exactingness exactitude exactness exquisiteness fastidiousness feature figure finicality finicalness finickiness finickingness flavor fusion fussiness gust hallmark identity idiocrasy idiosyncrasy impress impression index individualism individuality indivisibility intactness integrality integration integrity inviolability irreducibility keynote lineaments mannerism mark marking meticulousness minuteness minuteness of detail mold nature niceness nicety odor oneness organic unity particularness peculiarity perfectionism preciseness precisianism precision priggishness property prudishness punctilio punctiliousness punctuality purism puritanism purity quality quirk refinement rigidness rigor rigorousness savor scrupulosity scrupulousness seal selectiveness selectivity selfsameness sensitivity shape simplicity singleness singularity smack solidarity solidification solidity specialty specificity stamp strictness subtlety taint tang taste token trait trick undividedness unification uniformity uniqueness unity univocity wholeness