nocny ?:

His song was an overnight success.

The book was an overnight success. / 2. Yvan De Wiel, a private banker from Geneva, goes to Argentina in the midst of a dictatorship to replace his partner, the object of the most worrying rumours, who disappeared overnight.

an overnight stop in Paris You can stay overnight if you want to.

Fernando, a software developer, sold his start-up to a large tech company, and became rich overnight. / The robbery happened overnight, so all the neighbors were asleep.