continuous
infinite
long
uninterrupted
ageless
all-comprehensive
all-inclusive
amaranthine
articulated
boundless
boundlessly
catenated
ceaseless
coeternal
concatenated
connected
constant
constantly
continual
continued
continuing
countless
cyclical
dateless
de longue haleine
deathless
direct
eternal
eterne
ever-being
ever-durable
ever-during
everlasting
everliving
evermore
excessive
exhaustless
extended
extending everywhere
featureless
filled out
fruitless
gapless
illimitable
illimited
immeasurable
immediate
immemorial
immense
interminable
terrible
vast
trendless
finite