island
superentity
focality
odd one out
first-of-its-kind
point of difference
alterity
nonself
stick out a mile
mixed bag
contrast
indiscernibility
object world
antiself
thing
other
otherling
nonorganization
symbol
symbolization
oddment
aberrant
countertype
symbolisation
alternative
entitativity
symbolic representation
odd bod
outness
ballgame
tiger of a different stripe
kettle of fish
different breed of cat
new ballgame
hermit kingdom
discrete
contradictory
counterorganization
deviance
alterous
poor relation
distinguish
passing
undermatch
self
outside
mechanism
encaptic
pseudostate
pseudonation
sugar and spice
abyss
looks can be deceiving
second best
wilderness
free
isolant
heterotopia
deanthropomorphisation
gulf
effigy
natural person
counter
freak
personal
disparately
another story
sole
antinaturalism
counterestablishment
odd duck
segregate
there goes the neighborhood
opposite
back-to-back
nonsociety
against the grain
uncharacteristic
strange bird
otherly
stick out like a sore thumb
unlikeness
distinct
transmigration
hinterland
opposition
stick out like dog's balls
confrontation
they
unintelligentsia
history
difference
contrasting
exception
changeling
secret society
out of one's league