never-ending
adjective
[ nɛvərˈɛndɪŋ ]
• (especially of something unpleasant) having or seeming to have no end.
• "a never-ending series of disasters"
Similar:
incessant,
continuous,
unceasing,
ceaseless,
constant,
continual,
perpetual,
unfaltering,
permanent,
uninterrupted,
without interruption,
unbroken,
steady,
unremitting,
relentless,
persistent,
interminable,
non-stop,
without ceasing,
endless,
unending,
without end,
everlasting,
eternal,
countless,
innumerable,
myriad,
without number,
numberless,
infinite,
unlimited,
untold,
limitless,
boundless,
measureless,