The phrase "an array of recommendations" is correct and usable in written English.
You can use it when referring to a variety of suggestions or advice on a particular topic.
Example: "The report concluded with an array of recommendations for improving workplace efficiency."
Alternatives: "a range of suggestions" or "a variety of proposals."
These incidents led to new research on methylmercury safety and culminated in the publication of an array of confusing recommendations by public health agencies in the 1990s warning against methylmercury exposure in adults and pregnant women, which ensured a continued high public awareness of mercury toxicity.
The founders said that, in the long run, they want to become an online gardening store; but for now, Grow The Planet is offering premium memberships that offer a fuller array of recommendations, tools, the ability to integrate with hardware censors, and extended knowledge and support.
This literature, made up of opinion articles, editorials and single participant experiences, present an array of insightful suggestions and recommendations for actions that hospital managers should take to improve the quality of patient care delivery in their organisation.
These include minimum color, brightness, resolution and contrast requirements, and any TV (or Ultra HD Blu-ray player and Ultra HD Blu-ray disc, actually) that hits or surpasses the full array of recommendations can earn an 'Ultra HD Premium' badge to use on its marketing materials and packaging.
He said the issues would be among those considered by a Justice Department panel that within six months is to develop recommendations on an array of topics related to charging, sentencing and prisoner treatment.
The travel editors at U.S. News researched and analyzed an array of resources -- from guest reviews and expert recommendations to travel websites and industry award lists -- to solidify an extensive list of the best places to stay in the United States.
Barton, by contrast, points to the rapid implementation of essentially all the Commission's recommendations, from industrialization to an array of social reforms.
How broad an array of regulations has Icahn offered advice on, and how have his recommendations dovetailed with his own portfolio?
Teachers College has an array of programs that upon successful completion lead to an institutional recommendation for New York State Certification at the initial or professional level.
It lists a variety of recommendations, including reviving the early 1990s Brilliant Pebbles system, which entailed deploying an array of small, advanced kill satellites in space.
