The phrase "a number of imaginary" is correct and usable in written English.
It can be used when referring to multiple imaginary entities, concepts, or scenarios in various contexts, such as literature, art, or theoretical discussions.
Example: "In her novel, the author creates a number of imaginary worlds that captivate the reader's imagination."
Alternatives: "several fictional" or "multiple unreal".
This was one of a number of imaginary place names tested by highway safety engineers and sign designers in their attempt to develop more legible road signs for America's aging population.
When their young son, Simón (Roger Príncep), develops a number of imaginary friends, starts drawing pictures of a grotesquely deformed boy out of Laura's childhood memories and then disappears, the film moves into a world of uncertainty.
Baron Cohen is listed as an exective producer on Highston, a half-hour comedy about a teenager who has a number of famous imaginary friends.
Earlier, partly as a joke, she had made a number of oil paintings of imaginary partners for her unattached friends.
The compact Nelder design consists of a number of spokes of an imaginary wheel with trees planted at different radial distances, at the intersection of circular arcs and linear spokes (Barry [2013]).
The number of imaginary searchers that would be necessary to find a small target in a space the size of the uterus would be 3 × 10 bigger than that in a synapse.
Number of imaginary frequencies are zero for minima and one for transition states.
Minima and transition states were verified through the correct number of imaginary frequencies.
Mentions a number of books and authors, real and imaginary.
The trilogy is a satirical, postmodern, science fiction-influenced adventure story; a drug-, sex-, and magic-laden trek through a number of conspiracy theories, both historical and imaginary, related to the authors' version of the Illuminati.
From Hitler's birthday to an imaginary tea time, there are a number of highly creative theories as to why stoners covet today's date.
