τὸ δυσμετάτρεπτον
From LSJ
μηδέν' ὀλβίζειν, πρὶν ἂν τέρμα τοῦ βίου περάσῃ μηδὲν ἀλγεινὸν παθών → Count no man blessed 'til he's passed the endpoint of his life without grievous suffering. (Sophocles, King Oedipus 1529f.)
Spanish
la inflexibilidad, inflexibilidad
Translations
inflexibility
Catalan: inflexibilitat; French: inflexibilité; Galician: inflexibilidade; Greek: αδιαλλαξία, ακαμψία; Ancient Greek: ἀκαμψία, ἀτροπία, ἀτροπίη, τὸ ἄγναμπτον, τὸ ἀνένδοτον, τὸ ἄτεγκτον, τὸ δυσμετάτρεπτον; Italian: inflessibilità; Portuguese: inflexibilidade; Spanish: inflexibilidad