noun
physical constitution; predisposition; tendency
Refers to a person's inherent physical make-up, often in medical or health contexts, including susceptibility to illness or reactions to substances.
彼はアレルギー体質だ。
He has an allergic constitution.
体質改善のために運動を始
I started exercising to improve my physical constitution.
noun
Extended use for the inherent character or culture of a group, organization, or system, often implying something deeply rooted and hard to change.
その会社は保守的な体質だ。
That company has a conservative nature.
組織の体質を改革する必要がある。
We need to reform the organization's character.