dubious proposition

Examples (10)

• The politician's promise to cut taxes while increasing spending seemed like a dubious proposition.
• Many investors considered the startup's revenue model a dubious proposition.
• She found his claim of having discovered a perpetual motion machine to be a rather dubious proposition.
• Winning the lottery twice in a row is an incredibly dubious proposition.
• The idea of solving climate change with a single, untested technology is a dubious proposition.
• Historically, such grand, unproven theories have often turned out to be dubious propositions.
• He argued that the entire economic recovery plan was a dubious proposition from the start.
• Is it really a good idea, or just another dubious proposition being floated around?
• Despite his enthusiasm, the project remained a dubious proposition in the eyes of the board.
• To believe that one can achieve success without effort is a truly dubious proposition.