ageless
adjective
- adjective (relative to past) Having existed for so great a period of time that its longevity cannot be expressed. “The ageless pyramids stood prominently against the sunset.”
- adjective (relative to future) Continuing infinitely or indefinitely. “This memorial will show our ageless respect to those who died.”
- adjective Always appearing youthful; never seeming to age. “her ageless face”
Synonyms
aeonian eonian eternal everlasting perpetual unending unceasing
Webster’s 1913
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “ageless”, CC BY-SA 4.0. Details