"countless death" is a correct and usable phrase in written English.
It is commonly used to describe a large, unknown number of fatalities. For example: "The battle resulted in countless death."
Ms Ali received countless death threats.
He admitted he still receives countless death threats, and is constantly accused of being a racist.
These two rulings brought countless death sentences across the country, including in Illinois, into doubt.
She has received countless death threats, and for months she has not dared to visit her own home except in disguise.
Page A12 MEXICO'S FAMOUS DRUG LAWYER There have been four attempts on the life of Silvia Raquenel Villanueva and countless death threats.
She has survived two murder attempts, her house was burnt down, she has received countless death threats, but nothing has stopped Susana Trimarco from looking for her missing daughter for the last 10 years.
They also led to countless deaths at the border.
Global protests prolonged the war and caused countless deaths.
The need was glaring: contaminated water was responsible for countless deaths from diarrhoea.
Two wars and countless deaths later, Tony Blair must still ask himself each day how it all went so horribly wrong.
The duplicitous policies of numerous Pakistani governments toward the country's neighbors and purported friends have led to countless deaths in Afghanistan, India and, of course, within Pakistan itself.
