C2 noun /ˈdɒldrəmz/
doldrums
Flaute
Meaning
A state of inactivity, stagnation, or low spirits; also a region near the equator with calm winds.
Example
After the project failed, the team was stuck in the doldrums for months.
Nachdem das Projekt gescheitert war, steckte das Team monatelang in der Flaute fest.