ಅರ್ಥ : A speculative scheme that depends on unstable factors that the planner cannot control.
ಉದಾಹರಣೆ :
His proposal was nothing but a house of cards.
A real estate bubble.
ಸಮಾನಾರ್ಥಕ : bubble
ಅರ್ಥ : An unstable construction with playing cards.
ಉದಾಹರಣೆ :
He built three levels of his cardcastle before it collapsed.
ಸಮಾನಾರ್ಥಕ : card-house, cardcastle, cardhouse