mushroom

verb

Definition of mushroomnext
as in to increase
to become greater in extent, volume, amount, or number the suburb's population has mushroomed tremendously in the last decade

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of mushroom That is at least least partly due to Proposition 103, which was passed in 1988 in an era of mushrooming auto premiums. — Los Angeles Times, 20 July 2026 As an example, Firstenberg cited Jones Road’s retail strategy as a word-of-mouth experience that has mushroomed. — Kathryn Hopkins, Footwear News, 23 June 2026 As the companies’ power and dominance have mushroomed, their sense of accountability has diminished proportionately. — Dan Goodin, ArsTechnica, 22 June 2026 Meanwhile, pushback from both Republican and Democratic lawmakers mushroomed. — Dana Taylor, USA Today, 2 June 2026 See All Example Sentences for mushroom
Recent Examples of Synonyms for mushroom
  1. increase
  2. rise
  3. swell
  4. accelerate
  5. wax
  6. expand
  7. climb
Verb
  • Kim Hong-Cheol, the South Korean military official, said leaving the dispute over the military demarcation line unresolved would increase the risk of accidental clashes because troops from both sides act on their own understanding of the line.
    — Arkansas Online, Arkansas Online, 24 Oct. 2026
  • As rain chances increase overnight, the temperature will drop to 40 degrees.
    — Hali Smith October 23, Idaho Statesman, 23 Oct. 2026
Definition of increase
Verb
  • That comes against a backdrop of rising borrowing costs globally.
    — Hugh Leask, CNBC, 28 Oct. 2026
  • The investment forms part of a broader plan to spend $8 billion to $9 billion through 2030 to meet rising demand for munitions.
    — Aamir Khollam, Interesting Engineering, 28 Oct. 2026
Definition of rise
Verb
  • Then the shuttle appears on screen, the music swells and the room shakes with the tearing, rumbling force of a launch.
    — Los Angeles Times, Los Angeles Times, 27 Oct. 2026
  • The team said Tuesday morning that two-time defensive player of the year Kawhi Leonard will be re-evaluated in a week due to swelling in his left knee.
    — Jason Beede, The Orlando Sentinel, 27 Oct. 2026
Definition of swell
Verb
  • The car can accelerate from zero-60 in less than a second and perform feats that once belonged in science fiction.
    — Rick Lazio, Fortune, 24 Oct. 2026
  • The company says the changes are intended to make electric vehicles more affordable while accelerating development and manufacturing.
    — Neetika Walter, Interesting Engineering, 23 Oct. 2026
Definition of accelerate
Verb
  • However, the light cast by the waxing moon — just four days from being full — will likely reduce the number of visible meteors by hiding fainter Orionids from sight.
    — Anthony Wood, Space.com, 21 Oct. 2026
  • The Bedale is one of Barbour’s most classic silhouettes, with a relaxed fit and weatherproof waxed cotton fabric.
    — Genevieve Cepeda, InStyle, 21 Oct. 2026
Definition of wax
Verb
  • An interceptor that can engage targets at greater distances could expand the area protected by existing air defense units.
    — Aamir Khollam, Interesting Engineering, 24 Oct. 2026
  • Founded by three childhood friends, Olivier Bon, Pierre-Charles Cros, and Romée de Gorianoff, who were later joined by Xavier Padovani, the Experimental Group gradually expanded to encompass wine bars, restaurants, and boutique hotels.
    — Condé Nast, Condé Nast Traveler, 23 Oct. 2026
Definition of expand
Verb
  • Yields have been generally climbing there because of worries about the government's big debt load and strained budget.
    — Arkansas Online, Arkansas Online, 23 Oct. 2026
  • Yields have been generally climbing there because of worries about the government’s big debt load and strained budget.
    — Stan Choe, Los Angeles Times, 22 Oct. 2026
Definition of climb

Browse Nearby Words

mushiness
mushroom
mushroomed
See all Nearby Words

Cite this Entry

“Mushroom.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mushroom. Accessed 29 Oct. 2026.

Copy Citation

More from Merriam-Webster on mushroom

Britannica.com: Encyclopedia article about mushroom

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Last Updated: - Updated example sentences

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of shindig

See Definitions and Examples »

Popular in Grammar & Usage

See More

How to Use 'Who' vs. 'Whom'

Merriam-Webster’s Great Big List of Words You Love to Hate

'Affect' vs. 'Effect'

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

The Longest Long Words List

9 Words That Sound Like Insults But Aren't

12 Lovely and Unusual Words for the Natural World

Why do we 'bury the lede?'

'Za' and 9 Other Words to Help You Win at SCRABBLE
See More

Popular

See More

How to Use 'Who' vs. 'Whom'

The Longest Long Words List

9 Words That Sound Like Insults But Aren't
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
different halloween monsters in silhouette
A Monstrous Vocab Quiz Words That Go Bump in the Night
See All