personal identity

noun

The criteria for the persistence of persons over time (i.e. what makes one the same person as one was yesterday, or ten years ago), and the criteria for the individuation of persons from others.

Meanings

nounpersonal identity (uncountable)
  1. uncountablehuman sciencesThe criteria for the persistence of persons over time (i.e. what makes one the same person as one was yesterday, or ten years ago), and the criteria for the individuation of persons from others.

    It was largely in order to defend the justice of divine rewards and punishments in the face of his own relative agnosticism about substantial souls that Locke offered his reductive empiricist analysis of personal identity in terms of consciousness and memory.

    2002, Don Garrett, Cognition and Commitment in Hume's Philosophy, page 163

Synonyms & antonyms

nounthe distinct personality of an individual regarded as a persisting entity

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

personal identity. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/personal%20identity

MLA

“personal identity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/personal%20identity. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “personal identity,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/personal%20identity.

Source: personal identity on Wiktionary, CC BY-SA 4.0.