undated Meaning, Definition & Usage

  1. adjective satellite not bearing a date
    dateless.
    • a dateless letter

WordNet


Un"da*ted adjective
Etymology
L. undatus, p. p. of undare to rise in waves, to wave, to undulate, fr. unda a wave. See Undulate.
Definitions
  1. (Bot.) Rising and falling in waves toward the margin, as a leaf; waved.
Un*dat"ed adjective
Etymology
Pref. un- + dated.
Definitions
  1. Not dated; having no date; of unknown age; as, an undated letter.

Webster 1913