The phrase "an array of ills" is correct and usable in written English.
It can be used to describe a variety of problems or issues, often in a more formal or literary context.
Example: "The community faced an array of ills, including poverty, crime, and lack of education."
Alternatives: "a range of problems" or "a variety of issues."
Cue an array of ill-designed shots.
Ambrose promptly turned heel, where he failed to click with the audience through an array of ill-advised promos about hygiene, Seth Rollins and Roman Reigns' leukemia.
Too bad, because it means that we will likely hear about an array of ill-conceived, half baked ideas for the Wabash and Maumee (just as crazy ideas about boiling the Chicago River or removing its oxygen have been advanced---expect to hear something about this insane facility where the Maumee meets Lake Erie).
But any sign of activity was a welcome relief because most potential buyers have been sidelined by an array of economic ills: unemployment, job insecurity, fear of further price declines or the inability to get a loan.
The news agency quoted "officials and experts" as saying that the dam had caused "an array of ecological ills" and that if preventive measures were not taken there could be a "catastrophe".
An array of human ills, from allergies to depression will increase in a warming world and cause additional deaths, says the World Health Organization.
And for a country with a staggering AIDS problem and an array of other social ills, obesity was yet another to add to the list.
On the even of the marches, al-Maliki urged people to skip the rally, which he alleged was organized by Saddamists and al-Qaida -- two of his favorite targets of blame for an array of Iraq's ills.
Please join an array of strangers, uncles in ill-fitting suits, and high-school friends you never see for a reason to celebrate the subtle wealth competition between the parents of the groom and the parents of the bride.
The erosion is due to an array of factors, from an ill-conceived historic levee system, the legacy of oil and gas drilling and, of course, the area's susceptibility to hurricanes.
