The phrase "an array of competitors" is correct and usable in written English.
It can be used when describing a diverse or varied group of competitors in a particular field or market.
Example: "The tech industry is witnessing an array of competitors, each bringing unique innovations to the table."
Alternatives: "a variety of competitors" or "a range of competitors".
The service will have an array of competitors including Apple, Amazon, Netflix and Tesco's Blinkbox.
The decline of meat creates opportunities for an array of competitors in the protein business.
In actuality, the choice of successors has to take into account an array of competitors that includes people and platforms.
But an array of competitors, some with far deeper pockets than RIM's, are chipping away at its lucrative niche.
Anxious to be the first to cross the Atlantic, Charles Lindbergh fights off an array of competitors who trade vaudevillian turns.
"In the real world our private enterprises are pitted against an array of competitors that are often government-owned, government-protected, government-subsidised, government-sponsored or all of the above".
Condé Nast and other magazine publishers have struggled as advertisers, readers and even top print editors (like Eva Chen, formerly of Lucky and Teen Vogue and now at Instagram) have drifted to an array of online competitors, with swipeable screens capturing the attention that glossy-paper pages once did.
What devastated their business models was an array of niche competitors who bit by bit hollowed out chunks of their business.
On-line retailing created a global marketplace with an innumerable array of competitors.
The traditional convenience store faces a widening array of competitors, including Wal-Mart, which now offers gasoline and food at many stores, and drugstores that stock food and candy.
In the case of banking, despite the powerful arguments of Mr Yin and others, the government is a lot keener on promoting private investment in existing state-owned banks than on setting up a new array of competitors.Experiments with private banking are therefore likely to be slow.
