Longman Dictionary of Contemporary English
Wiktionary
a. Having a great risk.
WordNet
adj. not financially safe or secure; "a bad investment"; "high risk investments"; "anything that promises to pay too much can't help being risky"; "speculative business enterprises" [syn: bad, insecure, risky, speculative]
Usage examples of "high-risk".
It seems logical, then, that insurers would view a high-risk house with even greater concern.
Most of our wards are open - the typical stuff: acting-out adolescents, depressives past the high-risk period, anorexics, minor manics, Alzheimer's, cokeheads, and alkies on detox.
There was, of course, the exemption for law-enforcement officials who served in certain high-risk capacities, but she wouldn't be that.
All high-risk Cinderellas would have gone to the ball under Alec’s wand: the trick was in choosing only those who would keep an eye on the clock and deliver the crystal goods.
He bought the farm and she doesn't want to do high-risk flying while her kids are little.
And she had enough data points from years of rigorous testing to show that the flights were already high-risk, with an unacceptable destruction rate.
I try to explain to her how premiums cost a fortune if you have an accident or keep high-risk items like swimming-pool diving boards on your property, but I quit bothering after a few sentences.
Again, these were high-risk gambits, which, if they did not succeed in the short term, carried long-term costs.
He recalled from their conversations at the SOA reunions that Boos, for a short time after he retired from the Navy, had done some contract work for the CIA--highly specialized agent insertions and extractions into and out of high-risk areas, including Nicaragua.
A situation thus arose in which survey ships, generally operated by private corporations, undertook the high-risk job of locating potential colony sites which were then auctioned to prospective colony expeditions.