The phrase "are a whole array" is correct and usable in written English.
It can be used to describe a diverse or extensive range of items, options, or elements in a particular context.
Example: "In our research, we found that there are a whole array of solutions available to address the issue."
Alternatives: "are a wide variety" or "constitute a broad spectrum".
"There is a whole array of cultural, educational and lifestyle benefits that are not normally associated with simple home ownership," she said.
"If the child had died in a home, there'd be a whole array of charges, maybe including child abuse but also homicide, or manslaughter," said Marci A. Hamilton, a professor at the Cardozo School of Law in New York.
A tit. Updated at 8.56am BST 8.29am BST Festival jazz It's almost the time of the week when thoughts turn to the weekend – particularly when there's a whole array of festival treats on offer.
According to the post, there will be a whole array of delights for Potter fans, from "moments from 'Half-Blood Prince', shiny gold Galleons and even a new potion or two".
"There's a whole array of reasons students drop out: teen pregnancy, financial obligations, detachment from the school environment, boredom, feeling the curriculum has no relevance in the real world," said Jennifer Dounay Zinth, a senior policy analyst at the Education Commission of the States.
There is a whole array of new targeting techniques, not to mention social marketing campaigns that build buzz across YouTube, Facebook, Twitter, and beyond.
There is a whole array of extra functions, for example auto scroll, different font sizes, line colors, a "predictive engine" autosuggesting words in sentences, a self-learning dictionary, automatic saving of all notes, etc. etc.
There is a whole array of extra functions, for example auto scroll, different font sizes, line colors, a "predictive engine" autosuggesting words in sentences, a self-learning dictionary, automatic saving of all notes, etc. etc. It's also possible to pull up the iPad's or iPhone's virtual keyboard if needed.
