adulteration
arrhythmia
asperity
asymmetry
brokenness
bumpiness
capriciousness
changeability
changeableness
choppiness
contrariety
cragginess
dappleness
defectibility
defectiveness
deficiency
desultoriness
deviation
difference
differentiation
disconnectedness
discontinuity
disequilibrium
disorder
disparity
disproportion
divarication
divergence
diversification
eccentricity
erraticness
erroneousness
fallibility
faultiness
fibrillation
fitfulness
fits and starts
fluctuation
granulation
harshness
heterogeneity
hispidity
imbalance
immaturity
impairment
imparity
imperfection
impurity
inaccuracy
inadequacy
inequality
abnormity
centroid
cloudiness
contractibility
elusiveness
evapotranspiration
greasiness
harlotry
inadvertency
looseness
moroseness
negativism
oddness
over-sensitiveness
prickliness
reflectivity
roughness
shininess
stickiness
sunniness
unfitness
unsightliness