The Collaborative International Dictionary of English v.0.48:

Circumstantiality \Cir`cum*stan`ti*al"i*ty\, n.
   The state, characteristic, or quality of being
   circumstantial; particularity or minuteness of detail. "I
   will endeavor to describe with sufficient circumstantiality."
   --De Quincey.
   [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

38 Moby Thesaurus words for "circumstantiality":
   accuracy, attention to detail, conscientiousness, correctness,
   criticality, criticalness, delicacy, detail, exactingness,
   exactitude, exactness, exquisiteness, finicality, finicalness,
   finickiness, finickingness, fussiness, meticulousness, minuteness,
   minuteness of detail, niceness, nicety, particularity,
   particularness, preciseness, precisianism, precision,
   punctiliousness, punctuality, refinement, rigidness, rigor,
   rigorousness, scrupulosity, scrupulousness, specificity,
   strictness, subtlety