Meaning ofcome undonein English

Verb

1. to fail; lose composure or control
   The plan will come undone if we don't get the funding.
   Synonyms:

   fall apartbreak downcollapsedisintegratefall to pieces
   Antonyms:

   hold togetherkeep it togetherstay composedremain intactkeep control
2. to break apart or disintegrate
   The rope began to come undone as it rubbed against the rock.
   Synonyms:

   fall apartdisintegratebreak apartcome apartfall to piecesbreak downcrumbleshattercollapsedissolve
   Antonyms:

   hold togetherintegratecohereunitesolidify
3. to become unfastened; lose physical integrity
   Her shoelaces come undone when she was running.
   Synonyms:

   unfastenloosenunravelfall apartdisintegratecome apartseparate
   Antonyms:

   fastensecuretightenassembleintegrate