The restaurant was struggling as a money-losing business.
money-losing venture
Frequency:
70
%
The company decided to shut down their money-losing venture.
money-losing investment
Frequency:
60
%
He regretted making the money-losing investment in that stock.
money-losing proposition
Frequency:
45
%
The deal seemed like a money-losing proposition from the start.
Idiomatic Expressions for money-losing
Phrase: money pit
Meaning: a situation, project, or investment that consistently requires more money to be put into it than it generates in return
Usage: The old house turned out to be a real money pit, requiring constant repairs and renovations.