just this once
- exceptionDeviation from standard
- favorKind act or preference
- indulgenceYielding to desire
- specialUnlike the ordinary
- pleasePolite appeal word
forgive · bending · rules · temptation · weakness · promise · slip · allowance · compromise · yielding · rare · unusual · one-time · splurge · cheat · relent · excuse · permit
frequency/recurrence
just this oncealways
At all times
every time · habitually · constantly · perpetually · repeatedly
rule adherence
just this onceno exceptions
Universal application, none spared
without exception · never · under no circumstances · absolutely not · across the board
permanence of decision
just this oncefrom now on
Beginning at present
forever · permanently · for good · once and for all · henceforth