no-show
uninvite
disinvite
fish and company stink after three days
unvitation
rush
first-come-first-serve
regrets only
unreserve
noncancellation
nonattendee
regrets
declination
not at home to
disinvitation
eighty-six
uninvitation
86
guestlessness
fancy seeing you here
ticket time limit
bo jio
ticket-collector
uninvited
Eastwood
nonguest
unnotify
walk
unsubscribe
chalk off
cry off
boycotter
HX
check out
login wall
stet
cord-cutter
fallout
unreservation
refusal
send one's apologies
I don't want it
bounce
hospitate
unhospitality
banish
miss
uninvitee
noncancelable
put in an appearance
sit through
unapologetic
nonapproval
drop
crasher
pass-out
one-way ticket
write off
salvo
uninvitedly
off
reprieve
blackball
saving
nonconcession
absenteeist
barring
scrub
see
adjournment
deter
nonnotification
nonevacuation
do not disturb
stiff
countermand
dissolution
unapproval
nonattendance
go jump in the lake
kiosk
muteness
silence
strike
take a long walk on a short pier
nonparticipant
don't let the door hit you on the way out
unticketed
miscancel
debar
skip
nonreception
nonreservation
drop-off
cut
unbook