The phrase "a lavish array of" is correct and usable in written English.
It can be used to describe a rich or extravagant collection of items, often in a context related to food, decorations, or experiences.
Example: "The gala featured a lavish array of gourmet dishes, each more exquisite than the last."
Alternatives: "an opulent selection of" or "a sumptuous display of".
The owners, Jacques, a Frenchman, and his Berber wife Mina, serve a lavish array of food at the communal guest table.
Hamburg's moneyed set may subsidize a lavish array of Michelin-starred restaurants and sumptuous hotels, but it is the gritty, somewhat seedy districts of St. Pauli and the Reeperbahn that still show visitors a rollicking good time.
The judge in the London case, Peter Smith, found that Mr. Chiluba spent more than $500,000 in a single Geneva boutique on a lavish array of designer suits, handmade shoes and silk pajamas, despite an annual salary of about $10,000.
A lavish array of sushi (below --seven pieces and a sushi roll of Fujinaga's selection--revealed yet again why pristine raw fish can make me want to cancel everything else and just keep eating sushi and sushi and more sushi.
Also among the musical's lavish array of characters are Contessa Evangelina Di San Danielli Linda Balgordd), Grazia's grandmother, and her doting admirer Dr. Dario Albione Simon Joness).
Three or four championship-size diver scallops are gorgeously seared, then arrayed over a lavish emulsion of foie gras and beurre blanc with sautéed chanterelles.
Ideally, you not only want a room overlooking Copley Square, of course, but one on a Fairmont Gold Floor, where the lounge has the feel of a private Back Bay club and there's a lavish morning breakfast buffet, an afternoon array of food and honor bar.
Our lunch outdoors beside the pool included a lavish lunch buffet with a generous array of seafood.
I was expecting lavish divans and a large array of corporate freebies.
Summer Wind, which can accommodate up to 14 guests at a time, features massive suites, lavish bathrooms and an array of communication systems.
Published in partnership with the Royal Observatory, Greenwich, it comes with an array of lavish photographs and drawings from the observatory's archive.
