RichThesaurus
unperpetual
unperpetual
synonyms
impermanent
intransient
undying
eternal
perennial
forever
perpetuate
standing
deciduous
unperpetuated
temporal
everlasting
unceasing
indefinite
incessive
ageless
relentless
perpetual
temporary
permanent
momentary
unvarying
ongoing
fugitive
long-lasting
unabating
constant
nonpermanent
small
agelong
persistent
sempiternal
slippery
nondurational
abiding
volatile
gaseous
extended
transitory
instant
recurrent
provisional
enduring
evanescent
unprolonged
unbroken
short-lived
secular
sustainable
invariable
unperpetual
definitions
adj
Not perpetual; impermanent.