PROLIFERATE Synonyms: 45 Similar and Opposite Words

proliferate

verb

prə-ˈli-fə-ˌrāt

Definition of proliferate

as in to increase

to become greater in extent, volume, amount, or number rumors about the incident proliferated on the Internet

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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 proliferate Stanton lost track, among the acronyms’ proliferating onslaught, of the chain of hook-ups. — Literary Hub, 6 Oct. 2026 As synthetic media and autonomous systems proliferate, organizations will need to verify identity, prove content provenance and determine whether AI agents are authorized to act. — Amit Sinha, Forbes.com, 5 Oct. 2026 Construction zones proliferated in the area after the January 2025 fires that destroyed local homes and businesses, resulting in reduced speed limits. — Los Angeles Times, 4 Oct. 2026 Trump’s laudatory comments come as bipartisan angst over the technology crests, alarming AI incidents proliferate, and global governments call for policy cooperation. — Nicholas Wu, semafor.com, 2 Oct. 2026 See All Example Sentences for proliferate

Recent Examples of Synonyms for proliferate

Verb

To increase supply, the International Energy Agency agreed on Thursday to release more than 20 million barrels of fuel to the market.

— Arathy Somasekhar Reuters, Arkansas Online, 17 Oct. 2026
Preparing multiple missions Manufacturing more rocket hardware will not increase launch frequency unless teams can prepare several missions simultaneously.

— Aamir Khollam, Interesting Engineering, 17 Oct. 2026

Definition of increase

Verb

The price of Brent crude oil rose to $106 per barrel this morning.

— Jim Edwards, Fortune, 14 Oct. 2026
The milestone arrives at a precarious time for Australia’s festival sector, which has seen a wave of cancellations and closures in recent years amid rising costs and softening ticket sales.

— Jessica Lynch, Billboard, 13 Oct. 2026

Definition of rise

Verb

Every clinical breakthrough has cost implications, accelerates the pace of change and widens the gap between what is scientifically possible and what is practical for clinicians delivering care.

— Brad Kreick, Forbes.com, 16 Oct. 2026
Its performance accelerated the slide of the ANC, once led by Nelson Mandela, which lost its parliamentary majority for the first time since the end of apartheid and was forced to form a coalition government.

— Tiisetso Motsoeneng, semafor.com, 16 Oct. 2026

Definition of accelerate

Verb

From elevating beds to expanding sections to sliding walls and even entire roofs, these 10 homes transform to get maximum use out of a compact space.

— New Atlas, New Atlas, 17 Oct. 2026
Blue Origin is expanding its Florida operations to support a much faster launch schedule, targeting multiple New Glenn flights per week by the end of the decade.

— Aamir Khollam, Interesting Engineering, 17 Oct. 2026

Definition of expand

Verb

The ballad finds Fontaines’ Grian Chatten and Rosalía trading lines over a moody acoustic strum that repeatedly swells with strings and clattering drums.

— Emily Zemler, Rolling Stone, 12 Oct. 2026
Global manufacturers increased their purchases of components and raw materials in September as demand swelled.

— Arthur Zaczkiewicz, Footwear News, 12 Oct. 2026

Definition of swell

Verb

As multiple agents collaborate on complex tasks, errors travel downstream and multiply across systems.

— Osman Koc, Forbes.com, 16 Oct. 2026
Sawie has worked with OCA to provide technical support for seed selection, testing, monitoring and quality assurance to help establish a reliable supply of organic cotton seed that can be multiplied and made widely available to farmers.

— Jennifer Bringle, Footwear News, 16 Oct. 2026

Definition of multiply

Browse Nearby Words

proletariat

proliferate

proliferated

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“Proliferate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/proliferate. Accessed 21 Oct. 2026.

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Synonyms of proliferate

verb

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