leave someone out in the cold
pretermit
reckon without
slight
overneglect
pay no mind
slighting
reticence
neglect
shrug off
go-by
misregard
discountenance
inertia
mislippen
fail
honey badger
let someone down gently
dissatisfy
neglectfulness
nonacceptance
dereliction
centration
zeroism
disobey
outscorn
disacknowledge
the shoemaker's children go barefoot
the cobbler's children are the worst shod
fall by the wayside
disobedient
frown on
cheek up to
disobedience
nonsupport
negligent
disobeyer
loyal
air
cheek up
unheed
send to Coventry
fly in the face of
deaf
bail
mislike
self-victimization
negligence
pass over
take the wind out of someone's sails
disregard
spurner
ignoree
negativism
wither on the vine
neglectably
neglectfully
despise
neglecter
abhor
reluctant dragon
pay no heed
fashy
mishold
high-handed
falter
flaker
inattention
forsee
kicking and screaming
cavalier
condemnation
dashing hopes
misesteem
go in one ear and out the other
slack
misattend
exclusion
neglected
to the exclusion of
exception
omission
disappointment
blank
elision
let down
cold-shoulder
stubborn
skip
pretermission
unforgiving
forbear
languish