1
as in increase
something added (as by growth)
a large proliferation in the number of electrical appliances was placing enormous demands upon the region's power supply
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in accumulation
the act or process of becoming greater in number
the proliferation of mistakes as both actors and crew became more and more tired
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for proliferation
Noun
-
Certain travel agencies have seen a decline in travel as the cost of living increases.—
Leah Olajide,
Freep.com,
27 July 2025 -
But the House saw a 28% increase in business, with much of that driven by young people, Chief Commercial Officer James Ferguson said.—
Karissa Waddick,
USA Today,
26 July 2025
Noun
-
These two technical indicators suggest that BSX is in a period of accumulation, suggesting a bullish outlook with further upside potential.—
David Keller,
CNBC,
24 July 2025
-
Opal is formed through an accumulation of marine organisms or silica-rich water, which create wonderful plays of color.—
Beatrice Zocchi,
Glamour,
19 July 2025
Noun
-
That means Superman only has a few days left to itself before facing direct competition, in addition to losing Imax screens and other premium-large format auditoriums to Fantastic Four, which is tracking to open to $100 million to $110 million domestically.—
Pamela McClintock,
HollywoodReporter,
20 July 2025
-
In addition to the elevated dining, first class passengers on Acela are also treated to other perks, like access to station lounges, including the Metropolitan Lounge at New York's Moynihan Train Hall, which features large glass windows, contemporary flooring, Wi-Fi, and snacks.—
Michael Cappetta,
Travel + Leisure,
20 July 2025
Noun
-
These include profit boosts and early payouts at the top of the home page.—
Tyler Everett,
MSNBC Newsweek,
25 July 2025
-
The Kpop Demon Hunters soundtrack has already been slaying on the charts, and now, David Guetta is joining the project to give one of its songs an extra boost.—
Hannah Dailey,
Billboard,
25 July 2025
Noun
-
Success metrics should include engagement and satisfaction alongside performance gains.—
Rick Inatome,
Forbes.com,
28 July 2025
-
For many months, job gains have been concentrated in just a few sectors – health care, state and local governments, and leisure and hospitality.—
Paul Davidson,
USA Today,
28 July 2025
Noun
-
Horton said summer is always the busiest, with the program planning several events each month to combat the rise in homicides and violent crimes as the weather warms.—
Keely Doll,
The Courier-Journal,
23 July 2025
-
Their findings add strong evidence that the rise of animal husbandry forever shaped humanity’s relationship with disease, though the timing defied their expectations.—
Christian Thorsberg,
Smithsonian Magazine,
23 July 2025
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.
Cite this Entry
“Proliferation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/proliferation. Accessed 4 Aug. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share