depersonalization

(noun) emotional dissociative disorder in which there is loss of contact with your own personal reality accompanied by feelings of unreality and strangeness. Synonyms: depersonalisation, depersonalization disorder, depersonalisation disorder, depersonalization neurosis, depersonalisation neurosis.

(noun) (existentialism) a loss of personal identity; a feeling of being an anonymous cog in an impersonal social machine. Synonyms: depersonalisation.

(noun) representing a human being as a physical thing deprived of personal qualities or individuality. Synonyms: depersonalisation, reification. Example: "According to marx, treating labor as a commodity exemplified the reification of the individual."