noun, noun which may take the genitive case particle 'no'
extroversion
Psychological term for an outgoing personality orientation; often contrasted with 内向性 (introversion).
外向性が高い人は社交的だと言われる。
People with high extroversion are said to be sociable.
外向性と内向性は性格の基本的な次元の一つだ。
Extroversion and introversion are one of the basic dimensions of personality.