if it's all the same
take it or leave it
all one
unminded
unpertaining
impressionless
what the eye doesn't see, the heart doesn't grieve over
indifferent
sociopathic
irrespective of
blithely
unaware
lightly
blithe
unspecificity
indiscriminate
what can I say
noncomplaint
it doesn't matter
neither here nor there
yeah, no
neutrologistic
or not
insignificant
inconsequential
unenticing
omit
dismissive
inapprehensive
insignificantly
out of hand
afterwit
pococurantism
regardless of
nonirritating
non-issue
impressionistic
inconsideration
care a hang
dispassionate
give a damn
unsubjectlike
give a hoot
insignificance
immunity
pococurante
unprovokedness
give a hang
misheed
unimportantly