ἀσύμβλητος
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)
Att. ἀξ-, ον,
A not addible, Arist.Metaph.1080b9; not comparable, ib.1055a7; ἀ. πρός τι or τινί, incomparable with, far superior to, Epicur.Ep.1p.31U., Fr.556, cf. Plu.2.1125c. 2 incommensurable, Theo Sm.p.73H.; indeterminate, μῆκος Gal.18(1).773. 3 of weights or measures, not true according to the standard, IG2.476.17. II not to be guessed, unintelligible, ἀξύμβλητον ἀνθρώπῳ μαθεῖν S.Tr.694, cf. Ael.NA6.60. III unsocial, ἄπλατον ἀξ. S.Fr.387.