mushroom
noun
any of various fleshy fungi including the toadstools, puffballs, coral fungi, morels, etc.
are mushrooming
-
present progressiveof mushroom.present progressive
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Data centers are mushrooming, so numerous and monolithic they seem abstract, until one starts materializing on the Conodoguinet Creek in Pennsylvania, where I grew up.
From The Wall Street Journal ● Sep. 3, 2026
The technology stands accused of fuelling misinformation, copyright lawsuits are mushrooming, and many companies have cited AI adoption as an explanation for mass layoffs.
From Barron's ● Nov. 25, 2025
Workshops and underground waacking jams - events where dancers battle it out with their moves - are mushrooming in several cities and international waacking legends are visiting the country to teach the dance.
From BBC ● Dec. 26, 2024
New climbing gyms are mushrooming like cycling studios before them, and U.S.A.
From New York Times ● Nov. 14, 2019
Science, technology, industrial production, education, population all are mushrooming.
From Combat by Mack Reynolds
