[1] : The Collaborative International Dictionary of English v.0.48

timeless \time"less\ timacm"le^s, a.
   1. done at an improper time; unseasonable; untimely. r.
      1913 webster

            nor fits it to prolong the heavenly feast
            timeless, indecent.                   --pope.
      1913 webster

   2. done or occurring before the proper time; premature;
      immature; as, a timeless grave. obs.
      1913 webster

            must i behold thy timeless, cruel death? --shak.
      1913 webster

   3. having no end; interminable; unending. "timeless night and
      chaos." --young.
      1913 webster

[2] : WordNet (r) 2.0

timeless
     adj : unaffected by time; "few characters are so dateless as
           hamlet"; "helen's timeless beauty" syn: dateless
see also:
dateless 

[3] : Moby Thesaurus II by Grady Ward, 1.0

95 moby thesaurus words for "timeless":
   abiding, age-old, ageless, all-knowing, all-powerful, all-seeing,
   all-wise, almighty, ancient, antique, auld, boundless, ceaseless,
   changeless, coeternal, constant, continual, continuous, creating,
   creative, dateless, deathless, elderly, endless, eternal,
   eternally the same, eterne, ever-being, ever-durable, ever-during,
   everlasting, everliving, glorious, good, hallowed, highest, hoary,
   holy, immemorial, immortal, immutable, incessant, indestructible,
   infinite, interminable, just, limitless, loving, luminous,
   majestic, making, merciful, never-ceasing, never-ending, nonstop,
   nonterminating, nonterminous, numinous, of old, of yore, olamic,
   old, old as methuselah, old as history, old as time, old-time,
   olden, omnipotent, omnipresent, omniscient, one, perdurable,
   permanent, perpetual, radiant, sacred, sempiternal, shaping,
   sovereign, steady, supreme, ubiquitous, unbounded, unceasing,
   unchanged, unchanging, undefined, undying, unending,
   unintermitting, uninterrupted, unlimited, unremitting, venerable,
   without end

Timeless >> T Words
Timeless, definition of term: Timeless
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