noun
Refers to a person's natural disposition or character, often used in psychological or everyday contexts. Similar to 気質 (きしつ) but more directly borrowed from English.
彼女は明るいテンペラメントの持ち主だ。
She has a cheerful temperament.
テンペラメントは生まれつきのものだと言われる。
It is said that temperament is innate.