prorogation
long-ranging
perpetuation
extend
protraction
prolongation
lengthening
lasting
longevity
continuant
extended
on
draw out
reverberate
prolonging
prolongational
intermissive
fleetingness
ephemerality
ephemeralness
drawn out
sticky
restant
persist
noncontinuance
persistiveness
leg
interruption
everlasting
break
gap
disruption
steadying
continuative
temporary
impermanent
for the ages
persistency
deciduous
prolong
perdurance
ongoingness
protract
perennial
persistence
chronic
caducity
continuing
onholding
long-pending
ongoing
regular
run
intermittentness
monotonic decreasing
intermittency
invariable
laster
continue
resterilization
long-lasting
residualisation
persister
progressive
proroguement
continuality
sustainedly
recurrent
perduringly
periodicity
transtemporal
since
intermittence
relentless
unceasing
steadiness
semipersistent
ongo
ephemeral
retainal
incessable
perennially
secular
eternize
semiperpetual
pulsation
persistingly
continuational
persistently
prolongably
inveteracy
perseverant
incessive
long-ranging
lasting
continuant
extended
prolongational
intermissive
drawn out
sticky
restant
everlasting
steadying
temporary
impermanent
deciduous
perennial
chronic
continuing
onholding
long-pending
ongoing
regular
monotonic decreasing
invariable
long-lasting
progressive
recurrent
transtemporal
relentless
unceasing
semipersistent
incessable
secular
semiperpetual
continuational
perseverant
incessive
on
for the ages
sustainedly
perduringly
perennially
persistingly
persistently
prolongably
prorogation
perpetuation
protraction
prolongation
lengthening
longevity
prolonging
fleetingness
ephemerality
ephemeralness
noncontinuance
persistiveness
leg
interruption
break
gap
disruption
continuative
persistency
perdurance
ongoingness
persistence
caducity
intermittentness
intermittency
laster
resterilization
residualisation
persister
proroguement
continuality
periodicity
chronic
intermittence
steadiness
ephemeral
retainal
pulsation
inveteracy
extend
draw out
reverberate
persist
prolong
protract
run
continue
ongo
eternize
English words for 'Causing something to last longer or remain in effect longer; prolongation, continuance.'
As you may have noticed, above you will find words for "Causing something to last longer or remain in effect longer; prolongation, continuance.". Hover the mouse over the word you'd like to know more about to view its definition. Click 
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