live rail (noun) third rail: electrified line
Sinonime: at death's door, at end of rope, decaying, declining, disintegrating, done for, doomed, ebbing, fading, fated,
final, giving up the ghost, going, in extremis, moribund, mortal, on last leg, one foot in grave, passing, perishing, sinking, vanishing, withering
Antonime: creating, developing,
growing,
living, reviving