aberration
abnormality
animus
anomaly
aptitude
aroma
attribute
badge
banner
bent
bias
brand
cachet
cast
character
characteristic
conceit
configuration
constitution
crackpotism
crank
crankiness
crankism
crotchet
crotchetiness
cut
deviancy
deviation
device
diathesis
differentia
differential
differentness
disposition
distinctive feature
divergence
dottiness
earmark
eccentricity
erraticism
erraticness
feature
figure
flavor
freakiness
freakishness
grain
gust
habit
distinctiveness
peculiarity
speciality
specialness
specialty
absurdities
animosity
antipathy
derangement
egoism
excellences
failing
foible
frailty
imperfection
individuality
infirmity
oddity
predilection
predisposition
quirk
sensitiveness
shortcoming
susceptibility
trait