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lifelong
lifelong
synonyms
enduring
continuing
abiding
lasting
permanent
constant
perennial
long-lasting
deep-rooted
long-lived
persisting
eternal
durable
perpetual
fixed
old
established
firm
stable
everlasting
inveterate
persistent
perdurable
immutable
long-standing
remaining
surviving
unchanging
ineradicable
long-term
undying
continual
imperishable
ingrained
indelible
chronic
indestructible
unending
unceasing
changeless
irreversible
ceaseless
never-ending
endless
fast
steady
steadfast
stubborn
settled
long-running
more synonyms
lifelong
antonyms
short-lived
ephemeral
temporary
intermittent
tenuous
transient
shortlived
modern
passing
new
occasional
transitory
variable
changeable
changing
curable
ending
interrupted
eradicable
fleeting
current
ceasing
contemporary