Synonyms for Most unfastened:

• adj.

  •unconfined (adjective)
  • at liberty,
  • free as a bird,
  • on the loose.
  •undone (adjective)
  • open,
  • unzipped.
  •unlocked (adjective)
  • unbarred.

Antonyms for Most unfastened:

• adj.

  • loose
    precise, constrained, restricted, decent, clean, stiff, joined, hard, sane, connected, rigid, attached, Hindered, combined, tight, definite, united, taut, moral, strict.
  • movable
    permanent, immovable, untransportable, unmovable, fixed.
  • undone
    accomplished, balanced, buttoned, sound, fastened, completed, fine, tied, untroubled, done, zipped, finished.
  • unlocked
    locked.