Englishtemperament
noun
1 it was a particularly appealing prospect for a man of his temperament:
disposition, nature, character, personality, make-up, constitution, complexion, temper, mind, spirit, stamp, mettle, mould;
mood, frame of mind, cast of mind, bent, tendency, attitude, outlook;
archaic grain, humour.
2 he had begun to show signs of temperament:
volatility, excitability, emotionalism, mercurialness, capriciousness, hot-headedness, quick-temperedness, hot-temperedness, irritability, impatience, petulance;
moodiness, touchiness, sensitivity, oversensitivity, hypersensitivity.
▷antonyms placidity, phlegm.
temperament Oxford Dictionary of English