unriddled

/AH0 N R IH1 D AH0 L D/
verb
  1. 1

    To figure out the answer to (a riddle).

  2. 2

    (by extension) To solve (a perplexing problem).

adjective
  1. 1

    Not having been riddled.

    โ€œunriddled coalโ€

Source: https://en.wiktionary.org/wiki/unriddle, https://en.wiktionary.org/wiki/unriddled