(しょう)

しょう
suffix
personal disposition; constitution; tendency (suffix)
personality
1. personal disposition; constitution; nature
Suffix attached to a noun or adjective stem to describe a person's inborn nature, temperament, or physical constitution. Distinct from 〜(せい), which forms abstract -ness/-ity nouns.
He is a worrier by nature.
My mother is cold-natured, and her hands and feet are always cold in winter.
I'm a worrier by nature, so I check things many times before leaving.

Attaches to a noun or verb stem describing a personal trait or physical condition. The しょう reading is distinct from せい — 〜(せい) forms abstract qualities (可能(かのう)(せい) possibility) while 〜(しょう) refers to an individual's habitual nature or constitution.

Compounds

Reading distinction