What does alterity mean?
Alterity refers to the quality or condition of being other — different, foreign, or fundamentally distinct from oneself or from a prevailing norm. The term is central to continental philosophy and critical theory, where it names the irreducible difference between the self and what lies beyond it, whether another person, another culture, or the unknown more broadly. Thinkers such as Emmanuel Levinas made alterity foundational to ethics, arguing that genuine respect for others requires acknowledging their absolute difference rather than absorbing them into familiar categories. In postcolonial and cultural studies, alterity describes how societies construct certain groups as outsiders or strangers. The word is abstract and scholarly in register, appearing mainly in academic writing rather than casual speech, and its closest everyday equivalents are 'otherness' and 'difference'. Understanding alterity offers a precise vocabulary for thinking about diversity, encounter, and the limits of self-knowledge.
nounThe state or quality of being other, different, or alien; in philosophy and cultural theory, the condition of being radically distinct from the self or from a dominant group's norms.
- In philosophy and critical theory: the quality of being fundamentally other than the self, especially as developed by thinkers such as Levinas.
- More generally: the state of being different, foreign, or alien relative to a norm or dominant culture.
"Postcolonial critics examine how literature constructs the alterity of colonized peoples."
"Levinas argued that ethics begins with our encounter with the alterity of another person, who can never be fully reduced to our own categories."
"The exhibition explored how travel writing in the nineteenth century framed the alterity of distant cultures through exoticizing imagery."
Rarely pluralized; the term is normally treated as uncountable. A plural may appear in theoretical texts distinguishing multiple forms or conceptions of otherness.
"The book traces competing conceptions of alterities across modern European thought."
Alterity comes from the same Latin root as 'alter' — literally 'the other one' — making it the word for what it means to be genuinely, irreducibly not-you.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of alterity
Alterity derives from Latin 'alter', meaning 'the other' or 'another', combined with the suffix '-ity' to form an abstract noun denoting the state of being other. It entered English usage in scholarly contexts, becoming prominent in the twentieth century through French philosophy and theory, particularly the work of Levinas, Derrida, and poststructuralist and postcolonial critics. It shares its Latin root with words such as 'alter', 'alternative', and 'altruism'.
How alterity is actually used
Alterity is a formal, academic term used chiefly in philosophy, literary criticism, anthropology, and postcolonial studies. It rarely appears in everyday conversation; outside scholarly contexts, 'otherness' or 'difference' are more natural choices. It carries no inherent positive or negative connotation, though discussions of it often engage questions of marginalization and identity.
Easily confused with alterity
An altercation is a noisy argument or fight, whereas alterity is an abstract philosophical term for otherness or difference.