slow

1 of 3

adjective

1
a
: mentally dull : stupid
a slow student
b
: naturally inert or sluggish
2
a
: lacking in readiness, promptness, or willingness
b
: not hasty or precipitate
was slow to anger
3
a
: moving, flowing, or proceeding without speed or at less than usual speed
traffic was slow
b
: exhibiting or marked by low speed
he moved with slow deliberation
c
: not acute
a slow disease
d
: low, gentle
slow fire
4
: requiring a long time : gradual
a slow recovery
5
: having qualities that hinder rapid progress or action
a slow track
6
a
: registering behind or below what is correct
the clock is slow
b
: less than the time indicated by another method of reckoning
c
: that is behind the time at a specified time or place
7
a
: lacking in life, animation, or gaiety : boring
the first chapter is a bit slow
b
: marked by reduced activity
business was slow
a slow news week
slowish adjective
slowness noun

slow

2 of 3

adverb

: slowly
Slow vs. Slowly: Usage Guide

Some commentators claim that careful writers avoid the adverb slow, in spite of the fact that it has had over four centuries of usage.

have a continent forbearance till the speed of his rage goes slower William Shakespeare

In actual practice, slow and slowly are not used in quite the same way. Slow is almost always used with verbs that denote movement or action, and it regularly follows the verb it modifies.

beans … are best cooked long and slow Louise Prothro

Slowly is used before the verb

a sense of outrage, which slowly changed to shame Paul Horgan

and with participial adjectives.

a slowly dawning awareness … of the problem Amer. Labor

Slowly is used after verbs where slow might also be used

burn slow or slowly

and after verbs where slow would be unidiomatic.

the leadership turned slowly toward bombing as a means of striking back David Halberstam

slow

3 of 3

verb

slowed; slowing; slows

transitive verb

: to make slow or slower : slacken the speed of
slow a car
often used with down or up

intransitive verb

: to go or become slower
production of new cars slowed sharply
Choose the Right Synonym for slow

delay, retard, slow, slacken, detain mean to cause to be late or behind in movement or progress.

delay implies a holding back, usually by interference, from completion or arrival.

bad weather delayed our arrival

retard suggests reduction of speed without actual stopping.

treatment that retards tumor growth

slow and slacken also imply a reduction of speed, slow often suggesting deliberate intention

she closed her eyes and slowed her breathing

, slacken an easing up or relaxing of power or effort.

on hot days runners slacken their pace

detain implies a holding back beyond a reasonable or appointed time.

unexpected business had detained her

Examples of slow in a Sentence

Adjective The buyers were slow to act, and the house was sold to someone else. He was a quiet boy who seldom spoke, and some people thought he was a little slow. Business is slow during the summer. The first few chapters are slow, but after that it gets better. Adverb My computer is working slow. you need to go slow with this experiment, or you'll make mistakes Verb The car slowed and gradually came to a stop. The extra weight slowed the truck.
Recent Examples on the Web
Adjective
Tesla warned in January that sales growth this year would be even slower. Peter Valdes-Dapena, CNN, 7 Apr. 2024 The company has taken a slow and steady approach to expanding, however the first locations north and west of Texas have opened. James Powel, USA TODAY, 6 Apr. 2024 Protect tender plants from the cold, NWS advises, and wrap and drain any outdoor water pipes to prevent freezes or leave them on a slow drip. Karl Schneider, The Indianapolis Star, 5 Apr. 2024 Like its protagonist, Ripley is a slower and more methodical take on the character. Daniel Fienberg, The Hollywood Reporter, 4 Apr. 2024 Acceptance of the 87-year-old composer by the classical music establishment has been painfully slow and weirdly irregular. Mark Swed, Los Angeles Times, 4 Apr. 2024 And, as in Los Angeles, the report found that skipped welfare checks, slow responses and other negligence were some of the factors that may have contributed to that increase. Keri Blakinger, Los Angeles Times, 26 Mar. 2024 While traveling west on I-435, the victim attempted to pass a car that was in front of them, traveling at a slower speed. Kendrick Calfee, Kansas City Star, 26 Mar. 2024 Foreign stereotypes of French restaurants tend to paint the service as slow. Rachel Treisman, NPR, 25 Mar. 2024
Adverb
My general advice when self-distressing is to go slow. Jane Herman, Vogue, 7 Apr. 2024 Some are tall and rangy while others are low and compact, growth rate varies from slow to rapid, and some have small leaves like Kurume hybrids while others have large leaves. Southern Living Editors, Southern Living, 15 Mar. 2024 While humidity will be roughly the same as what was experienced during that time, forecasters said wind gusts – a main driving factor of the fast-spreading blazes – will be about 20 mph slower. Li Cohen, CBS News, 13 Mar. 2024 Will the streaming spigot slow to a trickle, forcing auteurs to find new homes for their pricey passion projects? Ann Hornaday, Washington Post, 8 Mar. 2024 Briner said the process in Minnesota is not going slower than in other states. Steve Karnowski, Quartz, 7 Mar. 2024 Crossings slow in Eagle Pass An aerial view shows migrants walking next to razor wire after crossing the Rio Grande to seek asylum at sunset in Eagle Pass, Texas, on Feb. 4, 2024. Camilo Montoya-Galvez, CBS News, 8 Feb. 2024 These are a super flexible shoe, and the insole is actually removable for anyone who wants to start slow in the barefoot world and work their way into a true barefoot feel. Maggie Slepian, Travel + Leisure, 19 Jan. 2024 The district advised residents to ensure that storm drains are clear to avoid potential minor flooding and to drive slow, since visibility will be lower. Austin Turner, The Mercury News, 19 Jan. 2024
Verb
In the event of your vehicle hydroplaning, here’s what to know: • Ease off the accelerator — Step off the gas to slow down the vehicle until the tires find traction. Star-Telegram Bot, Fort Worth Star-Telegram, 9 Apr. 2024 Clingan had 11 points and did his best to slow down Purdue’s star player and his opposite number, Zach Edey, who finished with 37 points and 10 rebounds in the losing effort. Ben Morse, CNN, 9 Apr. 2024 And while price increases have slowed in Arizona, its cumulative gain since early 2021 is among the nation's largest. Paul Davidson, USA TODAY, 9 Apr. 2024 Beavers can help prevent wildfire damage in certain types of California landscapes, by damming creeks to slow the flow of water, spreading moisture through floodplains and felling trees. Sammy Roth, Los Angeles Times, 9 Apr. 2024 Eating collagen-rich foods, including salmon, and supplementing can help slow the rate of decline and keep the skin plump for longer. Veronica Cristino, Vogue, 8 Apr. 2024 Rate hikes would increase borrowing costs for consumers and businesses, potentially slowing economic activity through weaker household spending and company investment. Max Zahn, ABC News, 8 Apr. 2024 Two and a half millennia later, in 2016, astronomers used these same ancient records to measure the change in the rate at which Earth’s rotation is slowing—which is to say, the amount by which are days are lengthening, over thousands of years. Rebecca Boyle, TIME, 8 Apr. 2024 The Administration did not specify any consequences, but officials had signalled before the call that Biden might slow or halt shipments of categories of arms. Evan Osnos, The New Yorker, 6 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'slow.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Adjective

Middle English, from Old English slāw; akin to Old High German slēo dull

First Known Use

Adjective

before the 12th century, in the meaning defined at sense 1a

Adverb

14th century, in the meaning defined above

Verb

1557, in the meaning defined at transitive sense

Time Traveler
The first known use of slow was before the 12th century

Dictionary Entries Near slow

Cite this Entry

“Slow.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slow. Accessed 18 Apr. 2024.

Kids Definition

slow

1 of 3 adjective
1
a
: not quick to understand
a slow learner
b
: stupid
c
: naturally slow-moving
2
a
: unwilling to take prompt action
b
: not easily aroused or excited
was slow to anger
3
a
: moving, flowing, or proceeding without speed or at less than usual speed
traffic was slow
b
: not vigorous or active
a slow fire
c
: taking place at a low rate or over a considerable period of time
slow progress in negotiations
4
: having qualities that hinder or stop rapid progress or action
a slow racetrack
5
a
: registering behind or below what is correct
the clock is slow
b
: that is behind the time at a specified time or place
6
: lacking in activity or liveliness
a slow market
slowish adjective
slowly adverb
slowness noun

slow

2 of 3 adverb
: in a slow manner

slow

3 of 3 verb
: to make or go slow or slower
often used with down or up

More from Merriam-Webster on slow

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