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Synonyms

proliferate

American  
[pruh-lif-uh-reyt] / prəˈlɪf əˌreɪt /

verb (used with or without object)

proliferated, proliferating
  1. to grow or produce by multiplication of parts, as in budding or cell division, or by procreation.

  2. to increase in number or spread rapidly and often excessively.


proliferate British  
/ prəˈlɪfəˌreɪt /

verb

  1. to grow or reproduce (new parts, cells, etc) rapidly

  2. to grow or increase or cause to grow or increase rapidly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • proliferative adjective

Etymology

Origin of proliferate

First recorded in 1870–75; prolifer(ous) + -ate 1

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.

This is the paradox of dancing in the age of short-form video: Even as slick choreographed routines proliferate on TikTok and Instagram and YouTube, spawning mimics and viral trends, more concertgoers are standing still.

From The Wall Street Journal

I expect large productivity gains for customer service, sales and marketing, and R&D to proliferate as AI makes possible rapid testing and experimentation with new ideas.

From Barron's

Zero or near-zero premium plans proliferated as the subsidies approached or exceeded the premiums.

From The Wall Street Journal

As wellness influencers proliferate and high sleep scores are considered status symbols, 2025 is the year of the health gift.

From The Wall Street Journal

Newspapers with names such as the Sun, the Mercury and the Globe proliferated.

From The Wall Street Journal