disposition

(noun) your usual mood. Synonyms: temperament. Example: "He has a happy disposition."

(noun) the act or means of getting rid of something. Synonyms: disposal.

(noun) an attitude of mind especially one that favors one alternative over others. Synonyms: inclination, tendency. Examples: "He had an inclination to give up too easily." "A tendency to be too strict."

(noun) a natural or acquired habit or characteristic tendency in a person or thing. Example: "A swelling with a disposition to rupture."