extraversion extraventricular • extravert · · · Info · Definitions · Synonyms · Antonyms · Characters · · extraversion · · Text Latin · · Script 12 · · Length Definitions · · · (noun) (psychology) an extroverted disposition; concern with what is outside the self. Synonyms: extroversion. · · Noun Definition 1 Synonyms · · · extroversion · · Synonym 1 Antonyms · · · introversion · · Antonym 0 ambiversion · · Antonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076 x latin small letter x U+0078