What is a group of Umbrellas called?

A group of umbrellas is commonly called a Spawn. Other collective nouns you may see include Knob and Shelter.

A collective noun refers to a group or collection of similar objects or individuals. And when it comes to umbrellas, there is a whimsical variety of collective nouns that captures the essence of these protective canopies in a delightful way. Imagine a scene where a multitude of umbrellas gracefully dot the landscape, uniting against the skies in a unified display of functionality and style. We can refer to this colorful gathering as a "canopy of umbrellas," wherein these slender towers create a picturesque covering, evoking a sense of coziness in their collective presence. Alternatively, one could describe a gathering of umbrellas as a "flock of umbrellas," reminiscent of a flock of birds on the move, as if these vibrant, widening-circled formations float serenely over the heads of passerby, providing shelter and shielding from raindrops. In a more whimsical context, we may also envision the umbrellas forming a "spectrum of umbrellas," with their multi-colored, interlocking panels creating a vibrant spectrum, showcasing a kaleidoscope of hues that brighten the environment even on dreary days. Another suitable descriptor can be a "shuffle of umbrellas," wherein the umbrellas gather tightly, their strong canopy tops elegantly intermingling, giving the impression that they are conferring with one another, protecting their owners as a united front amidst the chaotic downpour. Lastly, a playful collective noun for umbrellas could be a "bloom of umbrellas," reminiscent of the blooming of flowers in a meadow. This description elicits a sense of life and growth as the outstretched designs and vibrant colors enhance the urban landscape, effectively blossoming amidst a crowd. In conclusion, whether envisioned as a shining "canopy," an animated "flock," a lively "spectrum," an embracing "shuffle," or a blossoming "bloom," collective nouns aptly capture the essence of an umbrella's inherent unity when clustered together, providing a charming and imaginative lens through which we perceive these practical and fashionable protective canopies.