timeless (adjective) timeless: eternal
Sinonime: abiding, ageless,
always, amaranthine,
constant,
continual, continued, dateless, deathless,
endless,
enduring,
everlasting,
forever, illimitable, immemorial,
immortal,
indefinite,
infinite,
lasting, never-ending,
perennial,
permanent,
perpetual,
persistent,
undying,
unending, without end