AWOL
French leave
abscondence
absence
absence without leave
absentation
absenteeism
absenting
absquatulation
bolt
concealment
cut
day off
decampment
default
departure
desertion
disappearing act
elopement
escape
excused absence
exit
fleeing
flight
fugitation
furlough
hasty retreat
hegira
holiday
hooky
immateriality
imperceptibility
indiscernibility
invisibility
leave
leave of absence
leaving
nonappearance
nonattendance
quick exit
running away
sabbatical leave
scramming
secrecy
sick leave
skedaddle
skedaddling
the invisible
the unseen
truancy
conclusion
ending
happening
natural event
occurrence
occurrent
termination
abandonment
annihilation
arrest
capture
cessation
collapse
decline
defeat
demise
destruction
disaster
discovery
dissolution
extinction
murder
removal
separation
suicide
suppression
transformation
withdrawal
adherence
appearance
clearance
coherence
incoherence
interference
noninterference
perseverance
reappearance