ἀδιάγωγος
From LSJ
τίς δ' οἶδεν εἰ τὸ ζῆν μέν ἐστι κατθανεῖν, τὸ κατθανεῖν δὲ ζῆν κάτω νομίζεται → who knows if life is death, and if in the underworld death is considered life
English (LSJ)
ον,
A impossible to live with, Ph.2.268; συνουσία 1.118.
Greek (Liddell-Scott)
ἀδιάγωγος: -ον, μεθ’ οὗ δὲν δυναταί τις νὰ ζήσῃ, Φίλων 1. 118.