LETUP Synonyms: 140 Similar and Opposite Words

letup 1 of 2

noun

ˈlet-ˌəp

Definition of letup

as in slowdown

a usually gradual decrease in the pace or level of activity of something the downpour continued for hours without letup

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

let up

2 of 2

verb

as in to stop

to come to an end the rain let up just as we reached the house

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to decrease

to grow less in scope or intensity especially gradually the windmill slowed down as the wind let up

Synonyms & Similar Words

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 letup

Noun

Throughout the season there was no letup in spending by the nation’s wealthiest, with by some statistics the top 10 income percentile accounting for 50 percent of spending. — David Moin, Footwear News, 26 Dec. 2025 There was no letup in the effort with a huge lead, either. — Shaun Goodwin, Idaho Statesman, 6 Sep. 2025

Verb

Hardware demand Despite these concerns, the sector's hunger for chips doesn't seem to be letting up, as seen in Taiwan Semiconductor Manufacturing Company's record quarter. — Lim Hui Jie, CNBC, 16 Oct. 2026 Major League Baseball was hoping there would be a three-hour window of dry weather to get the game in, but the showers never let up. — ABC News, 16 Oct. 2026 See All Example Sentences for letup

Recent Examples of Synonyms for letup

Noun

With enormous amounts of debt on its balance sheet, the company is vulnerable to sharp moves in interest rates, as well as any signs of a slowdown in the data center buildout.

— John Towfighi, CNN Money, 20 Oct. 2026
Elon Musk ordered the Starlink slowdown that hindered Kyiv’s defense last week, US officials told The Wall Street Journal, an episode that punctuated a stunning breakdown in US-Ukraine ties.

— Brendan Ruberry, semafor.com, 20 Oct. 2026

Definition of slowdown

Verb

That has left many companies unable to stop the theft of American IP and made investment riskier.

— Andrei Iancu, Fortune, 20 Oct. 2026
Project Nessie was intended to stop retail price-matching practices from creating unsustainably low prices, the e-commerce giant said.

— Arkansas Online, Arkansas Online, 19 Oct. 2026

Definition of stop

Verb

Telecom stocks — Shares of AT & T and T-Mobile fell more than 5% each, while Verizon shares decreased 1% on a Bloomberg News report that SpaceX is in private talks to lease 80,000 cell towers.

— Paulina Likos, CNBC, 23 Oct. 2026
As technology has advanced, launch costs have decreased, and satellites have become more efficient, smaller and cheaper to build.

— David Zamora, Space.com, 23 Oct. 2026

Definition of decrease

Noun

Among the relics of its decline is a hulking complex of rusted pipes, towers and conveyor belts in Delano, just five miles north of the McFarland chipping yard.

— Los Angeles Times, Los Angeles Times, 21 Oct. 2026
The stock was down -7% in premarket trading Wednesday, to under $64/share, a decline of nearly 30% year-to-date to the lowest point since August 2024.

— Todd Spangler, Variety, 21 Oct. 2026

Definition of decline

Verb

Both the United States and a United Nations investigation concluded that the shootdown happened over international waters.

— Liv Caputo Herald, Miami Herald, 19 Oct. 2026
The arrest, the official explained, came after the Attorney General’s Office concluded that there had been misconduct in an April operation in which state officials dismantled a clandestine drug-manufacturing laboratory.

— Mauricio Torres, CNN Money, 18 Oct. 2026

Definition of conclude

Noun

These include gravitational forces, commonly known as G-forces, that increase or decrease the pressure riders feel on their bodies during rapid acceleration and deceleration.

— Katia Hetter, CNN Money, 16 Oct. 2026
There's also the worry that there will soon be a deceleration in the artificial intelligence spending cycle, which is going to shape what parts of the market do better and worse.

— Sarah Min, CNBC, 16 Oct. 2026

Definition of deceleration

Verb

The second was collapsing supermassive stars, which end their lives as supernovae.

— Robin George Andrews, Scientific American, 20 Oct. 2026
But little progress has been made towards implementing a deal to end the conflict that includes terms for Hamas to disarm and Israel to withdraw its troops.

— Reuters, NBC news, 19 Oct. 2026

Definition of end

Browse Nearby Words

letting up (on)

letup

let up

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Style

“Letup.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/letup. Accessed 25 Oct. 2026.

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Synonyms of letup

noun

verb

Example Sentences

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