the world > time > change > absence of change, changelessness > lasting quality, permanence > [adjective] > remaining in specified condition > not fading (4)
That cannot be deleted, blotted out, or effaced; ineffaceable, permanent. of a material mark, stain, etc. or of the substance which makes these, as…
Continuing without diminution or change; stable, constant, permanent. Of colours: permanent, unfading.