What does extraversion mean?
Extraversion refers to the tendency to direct one's energy and attention outward — toward other people, social interaction, and activity in the external world. It is best known as one of the principal dimensions of personality in modern psychology, where it describes individuals who tend to be sociable, talkative, assertive, and stimulated by the company of others, in contrast to introversion, which reflects a preference for quieter, more inwardly focused activity. Extraversion is generally treated as a spectrum rather than a strict category: most people fall somewhere between the two extremes. Outside technical contexts, the word can describe anyone's visibly outgoing manner or disposition. A notable curiosity surrounds its spelling: although 'extroversion' dominates everyday use, many scholars favour 'extraversion', which follows the word's true Latin roots. Understanding the term helps readers interpret personality research, self-assessment tools, and everyday discussions about why some people recharge among crowds while others need solitude to do so.
nounThe quality of being outgoing, sociable, and energized by the company of others; in psychology, one of the major dimensions of personality characterized by a tendency to seek stimulation and engagement from the external world.
- In psychology: a major personality dimension involving sociability, assertiveness, and a tendency to seek stimulation from other people and the external environment.
- More generally: the disposition or manner of directing one's energy and attention outward toward people and things outside oneself.
"Her natural extraversion made her the obvious choice to host the conference."
"Psychologists measure extraversion on a spectrum rather than treating it as a simple either-or category."
"His extraversion showed in the way he struck up conversations with strangers at every opportunity."
The spelling 'extraversion' is technically the original and etymologically correct one — 'extroversion' arose as a popular mistake that eventually became standard.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of extraversion
Extraversion derives from New Latin, combining the prefix 'extra-', meaning 'outside' or 'beyond', with the Latin verb 'vertere', meaning 'to turn'. The word was coined in the context of early twentieth-century psychology, notably associated with Carl Jung's theory of psychological types, which contrasted extraverted (outward-turning) with introverted (inward-turning) orientations. It shares this root with cognates such as 'introversion', 'diversion', and 'conversion', all built on the same Latin verb of turning. The variant spelling 'extroversion' emerged through analogy with words like 'extroverted' and became widespread despite lacking a genuine Latin prefix 'extro-'.
Related word forms
How extraversion is actually used
Extraversion is chiefly used in psychology and formal writing about personality. The spelling 'extroversion' is far more common in general usage, but many psychologists prefer 'extraversion' because it derives from Latin 'extra-' (outside) plus 'vertere' (to turn), whereas 'extro-' has no true Latin precedent. In British English both spellings appear, with 'extraversion' somewhat favoured in academic contexts.
Easily confused with extraversion
Extraversion is the abstract quality or trait itself, while an extravert is a person who possesses that trait.
Extroversion is simply the more common American spelling of the same word; both are accepted, though extraversion is often preferred in academic psychology.