uncoupled

/ʌnˈkʌpəld/
adjective
  1. No longer connected or joined together; separated.
    • After the storm, the uncoupled power lines lay on the ground.
    • The uncoupled train cars sat on a side track.
    • The two friends felt uncoupled after moving to different cities.
verb
  1. To disconnect or separate something that was joined or linked.
    • The mechanic uncoupled the trailer from the truck.
    • The train conductor uncoupled the last two cars.
    • She uncoupled the garden hose from the faucet.