Vous avez cherché: nothingness (Anglais - Grec)

it became a catalogue of hollow phrases, of nothingness, of unanswered questions.
Κατέστη ένας κατάλογος άδειων λέξεων, λέξεων χωρίς κανένα νόημα, αναπάντητων ερωτημάτων.

this can be called "alienation", thus, individuals come to feel insecure and uncertain with feelings of "nothingness" (not being worth anything) -being a manipulable blob - which must result in fear, anxiety and what is commonly called stress, if they are to hold on to the experiences and feelings of being alive and not just be apathetic, passive, listless, withdrawn, futile, autistic* or schizoid*.
Τέτοια λάθη στίς αντιλήψεις σχετικά, μέ τόν εργατικό πληθυσμό προκαλούν τεράστιες δυσκολίες στην λειτουργία ενός συνεργείου.