Definition of timeless:
unfailing, eonian, constant, sempiternal, unceasing, change, relentless, nonstop, eterne, deathless, unchanged, fadeless, perennial, ageless, imperishable, dateless, never-ending, continual, uninterrupted, ever-living, continue, immortal, persistent, undated, unaltered, unfading, without end, undying, unremitting, unending, ongoing, never-failing, continuous, round-the-clock, incessant, around-the-clock.
- infinite (part of speech: adjective)
- timeless (part of speech: adjective)
- "Autobiography of a YOGI", Paramhansa Yogananda.
- "Christian Mysticism", William Ralph Inge.
- "Foes", Mary Johnston.