slow 1 of 3

1
2
as in dumb
not having or showing an ability to absorb ideas readily we love our bulldog though he's a little slower than our German shepherd

Synonyms & Similar Words

Antonyms & Near Antonyms

3
4
as in boring
causing weariness, restlessness, or lack of interest the first half of the movie is slow, but then it gets exciting

Synonyms & Similar Words

Antonyms & Near Antonyms

slow

2 of 3

verb

slow

3 of 3

adverb

Synonym Chooser

How is the word slow distinct from other similar verbs?

Some common synonyms of slow are delay, detain, retard, and slacken. While all these words mean "to cause to be late or behind in movement or progress," slow and slacken also imply a reduction of speed, slow often suggesting deliberate intention.

medication slowed the patient's heart rate

In what contexts can delay take the place of slow?

In some situations, the words delay and slow are roughly equivalent. However, delay implies a holding back, usually by interference, from completion or arrival.

bad weather delayed our arrival

When would detain be a good substitute for slow?

The meanings of detain and slow largely overlap; however, detain implies a holding back beyond a reasonable or appointed time.

unexpected business had detained her

Where would retard be a reasonable alternative to slow?

While in some cases nearly identical to slow, retard suggests reduction of speed without actual stopping.

language barriers retarded their progress

When can slacken be used instead of slow?

The synonyms slacken and slow are sometimes interchangeable, but slacken suggests an easing up or relaxing of power or effort.

on hot days runners slacken their pace

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 slow
Adjective
Japanese walking alternates between slow and fast walking every three minutes for half an hour. Mira Miller, Verywell Health, 4 July 2025 Training yourself to tolerate slightly elevated carbon dioxide levels through long, slow exhales can improve your respiratory efficiency and build stress resilience. Dana Santas, CNN Money, 4 July 2025
Verb
Low-hanging clouds also prevented helicopters from reaching the area, slowing down efforts. Michelle Krupa, CNN Money, 7 July 2025 This group of drugs targets cells called osteoclasts to slow bone breakdown. Carrie Madormo, Health, 6 July 2025
Adverb
The only thing that moved slower than the Lakers was the clock. Dan Woike, Los Angeles Times, 23 Apr. 2025 He’s also grounded into an MLB-high three double plays thanks to a combination of hitting the ball on the ground more than ever and running slower than ever. Aaron Gleeman, New York Times, 7 Apr. 2025 See All Example Sentences for slow
Recent Examples of Synonyms for slow
Adjective
  • For those not at Borgo Santo Pietro during the pop-up, a visit to the hotel’s trattoria to order from the Fermenting Garden menu should do the trick, or even a leisurely tour of the vegetable garden itself.
    Nicole Kliest, Vogue, 9 July 2025
  • Travelers can bike at port stops or opt for leisurely museum visits.
    Jeff Fromm, Forbes.com, 8 July 2025
Adjective
  • Ratajkowski has been fighting the stereotype of the dumb model from the beginning of her career.
    Daniel Jackson, Allure, 18 July 2017
  • Ninety nine percent of all NFL players are explicitly not dumb.
    Andy Benoit, The MMQB, 10 July 2017
Adjective
  • In the comments, Susie offered some extra context about the sleepy passenger in the bed, clarifying to another user that the cocker spaniel refusing to budge is actually the mother of the second spaniel walking alongside them.
    Lucy Notarantonio, MSNBC Newsweek, 2 July 2025
  • Even its flavor conjures a deep sleepy forest with woody, spicy and herbaceous notes, and finishes pleasantly bitter.
    Mackensy Lunsford, The Tennessean, 2 July 2025
Adjective
  • The main reason Jacksonville is so boring, FinanceBuzz found, is that much of its population is thinly scattered across the city.
    Giulia Carbonaro, MSNBC Newsweek, 9 July 2025
  • GoPro has also dropped a white version and a forest green version if black is too boring for you.
    Scott Gilbertson, Wired News, 8 July 2025
Verb
  • Verstappen braked hard on the wet track, but went past Piastri, who was leading the race.
    Saajan Jogia, MSNBC Newsweek, 6 July 2025
  • The braking force of these cars is just incredible, way more than acceleration.
    Fran Hoepfner, Vulture, 1 July 2025
Adverb
  • However, his disapproval rating slowly started to increase.
    Sudiksha Kochi, USA Today, 10 July 2025
  • Give yourself a break and start your work off slowly to set the tone for the remainder of the day and week.
    Bryan Robinson, Forbes.com, 10 July 2025
Adjective
  • Instead, the series seems determined to prove that age is just a number by forcing its leads, now including Choudhury and Parker, to act as if 50 is the new (and very stupid) 30.
    Los Angeles Times, Los Angeles Times, 4 July 2025
  • Jurassic Park, based on the Michael Crichton best-seller, is an evolutionary joke: Man, the master of the universe, has become mere flesh, consumed by animals allegedly too stupid to survive.
    David Denby, Vulture, 3 July 2025
Adjective
  • Since the assassination attempt on Trump that left the 50-year-old father dead, the Comperatore family has grappled with lingering and unanswered questions about what led to Comperatore’s death that day.
    Audrey Conklin, FOXNews.com, 12 July 2025
  • Jackson reportedly last checked in with dispatch on June 7 and was eventually found dead by rangers eight days later on June 15 in a camping tent on the Duck Hole trail, which is located in the Adirondack High Peaks, according to the Adirondack Explorer.
    Kimberlee Speakman, People.com, 12 July 2025

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Cite this Entry

“Slow.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slow. Accessed 16 Jul. 2025.

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