だせい
Dasei
Other forms: 堕性
惰性 (Dasei) is a Japanese noun meaning “force of habit, inertia”.
Meanings
- nounforce of habit
- nouninertia
Examples
惰性に身を任せているがために今のような現在があるんですね。
I've ended up in my present state from having indulged myself.
Sentences from Tatoeba (CC BY 2.0 FR).