unknot

/ˈʌnˌnɑt/

Other forms: unknotted; unknotting; unknots

Definitions of unknot

1. verb

   become or cause to become undone by separating the fibers or threads of
   synonyms: unpick, unravel, unscramble, untangle

   antonyms:

   knot

   tangle or complicate

   type of:

   undo

   cancel, annul, or reverse an action or its effect