English edit

Etymology edit

un- +‎ riddle +‎ -able

Pronunciation edit

  • IPA(key): /ʌnˈɹɪdələbəl/, /ʌnˈɹɪdləbəl/

Adjective edit

unriddleable (comparative more unriddleable, superlative most unriddleable)

  1. Unable to be solved or explained.
    • 6 December, 1647, John Evelyn, letter to Sir Richard Browne
      O Heavens! we are now more in the dark than ever, and I protest unto you things were never more unriddleable than at this instant of time, after so many fair and promising expectations.