"immeasurable harm" is correct and usable in written English.
You can use it to refer to harm that is so great it cannot be measured in any way - for example, "The war caused immeasurable harm to both countries."
The failure of Doha would cause immeasurable harm.
And this unfairness in sentencing has done immeasurable harm to communities of color.
Such a move would do immeasurable harm to our First Amendment free-speech guarantees.
"The government's head-in-the-sand approach to mounting evidence of systemic child abuse is causing immeasurable harm".
Unsafe care is causing "immeasurable" harm to patients and families and costing hospitals millions of pounds in litigation and in putting matters right.
An anti-marriage equality booklet published by the Catholic church could cause "immeasurable harm" and should be investigated by Tasmania's anti-discrimination commissioner, a marriage equality advocate says.
"There was a lot of mindfulness among the early atomic scientists here and around the country about the immeasurable potential harm of this technology, which has really faded," she says.
Eight members of a Rotherham grooming ring have been jailed for between five and 19 years for sexually exploiting and causing "immeasurable and far-reaching harm" to a teenage girl.
The idea that a person has to stop using all substances in order to engage in addiction treatment is one that is killing countless individuals, harming an immeasurable number of families and adversely impacting communities across our nation.
The potential benefits to the hemorrhaging trauma patient are immeasurable.
The seizure, Humphries said, prevented an immeasurable number of doses of the drug "that could have harmed so many families" from reaching the U.S. Mexican traffickers have been increasingly smuggling the drug into the United States, mostly hidden in passenger vehicles and tractor-trailers trying to head through ports of entry in the Nogales, Ariz., and San Diego areas, authorities say.
