lost contact
- disconnectedSeparated from a source
- vanishedDisappeared from sight
- silenceTotal lack of sound
- staticWithout motion or change
- droppedLet fall downward
faded · missing · ghosted · unreachable · signal · radio silence · drifted apart · estranged · forgotten · whereabouts · search · unanswered · void · gone dark · severed · transmission · disappeared · out of touch
lost contactgot in touch
reached out · reconnected · held onto · connected · contacted