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
According to reports, police alleged Lacy crossed a center line in an attempt to pass slower vehicles, which caused a pickup truck driver to brake and swerve to avoid Lacy’s car. CNN Money, 4 Oct. 2025 After the slow, quiet, hot month of August, when many Parisians leave the city and go on holiday, the arrival of fall fills the city with life again as temperatures cool and everyone gets back to their routine. Kelsey Glennon, Travel + Leisure, 4 Oct. 2025
Verb
The Bears’ first-half difficulties slowing Raiders star Maxx Crosby were significant. Dan Wiederer, New York Times, 30 Sep. 2025 The tempo of Punch slows and the performances sharpen and deepen. Sara Holdren, Vulture, 30 Sep. 2025
Adverb
Follicular lymphoma is a slow-growing cancer that can appear in the lymph nodes, bone marrow and other organs, according to the Cleveland Clinic. Vanessa Etienne, PEOPLE, 3 Oct. 2025 If walking is new to your routine, start slow and gradually increase your daily steps. Chelsea Rae Bourgeois, Health, 2 Oct. 2025 See All Example Sentences for slow
Recent Examples of Synonyms for slow
Adjective
  • For an extra touch of exclusivity, guests can book private outings on the resort’s 34-foot Hinckley Picnic Boat — ideal for sunset cruises or a leisurely day on the water.
    Angela Caraway-Carlton, Miami Herald, 4 Oct. 2025
  • From here, enjoy a leisurely drive along iconic Skyline Drive, which winds 101 miles along the park’s ridgeline.
    Erin Gifford, Southern Living, 3 Oct. 2025
Adjective
  • So many of Black Rabbit’s subplots are confusing, boring, or dumb.
    Andrew Bernard, The Washington Examiner, 3 Oct. 2025
  • Luis Jauregui, a professor at UC Irvine, is an expert in quantum physics who is smart enough to describe his work in terms that are foreign to a non-scientist, yet affable enough to explain it anyway, without making any non-scientist feel dumb.
    Andre Mouchard, Oc Register, 28 Sep. 2025
Adjective
  • Unlike Bacalar, which is relatively new to tourism, Tulum has been transformed from a sleepy backwater into a pumping party town.
    Simon Willis, Travel + Leisure, 5 Oct. 2025
  • Most days are quiet in Armenia’s sleepy southern province of Syunik.
    Michele Crestani, MSNBC Newsweek, 3 Oct. 2025
Adjective
  • And, actually, representative of the sport in these non-boring ’20s.
    Joe Rexrode, New York Times, 2 Oct. 2025
  • Aesha knows a thing or two about Bitcoin, despite finding it a boring topic of conversation — her fiancé, Scott, is into crypto.
    Rafaela Bassili, Vulture, 30 Sep. 2025
Verb
  • His muscles will be worn to the fiber, asked to consistently chase and brake and crowd some of the league’s best perimeter players.
    Joel Lorenzi, New York Times, 7 Oct. 2025
  • According to reports, police alleged Lacy crossed a center line in an attempt to pass slower vehicles, which caused a pickup truck driver to brake and swerve to avoid Lacy’s car.
    CNN Money, CNN Money, 4 Oct. 2025
Adverb
  • Hughes and others began resisting orders in passive ways, showing up late or taking patrols extra slowly.
    Michael Loria, USA Today, 4 Oct. 2025
  • This rift causes the black hole to slowly evaporate.
    Dipangkar Dutta, The Conversation, 3 Oct. 2025
Adjective
  • The name-calling and the stupid AI and the imagery has got to stop.
    Joey Nolfi, Entertainment Weekly, 30 Sep. 2025
  • These kids are being stupid and absurd and reckless and not thinking about anything other than what’s directly in front of their faces.
    Will Leitch, New York Times, 30 Sep. 2025
Adjective
  • Tom is torn between loyalty to his dead wife and love for the estranged son who killed her.
    Roxana Hadadi, Vulture, 6 Oct. 2025
  • The rush would close in, the play would appear dead — and the five-star recruit and Tennessee transfer would evaporate from the pocket.
    Cameron Teague Robinson, New York Times, 5 Oct. 2025

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Cite this Entry

“Slow.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/slow. Accessed 7 Oct. 2025.

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