1
as in quickly
with great speed
run as fast as you can to get help
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in quite
to a full extent or degree
everyone in camp was fast asleep within minutes of hitting the sack
Synonyms & Similar Words
Antonyms & Near Antonyms
1
as in rapid
moving, proceeding, or acting with great speed
the fast pace of construction resulted in our new house being done ahead of schedule
Synonyms & Similar Words
Antonyms & Near Antonyms
2
as in loyal
firm in one's allegiance to someone or something
the two girls soon became fast and inseparable friends
Synonyms & Similar Words
Antonyms & Near Antonyms
3
as in tight
firmly positioned in place and difficult to dislodge
the rusty, old screws are so fast in the fitting that there's no hope of getting them out
Synonyms & Similar Words
Antonyms & Near Antonyms
4
as in deceptive
given to or marked by cheating and deception
rolling back odometers was just one of the fast practices that the used-car dealer was guilty of
Synonyms & Similar Words
Antonyms & Near Antonyms
5
as in sturdy
marked by the ability to withstand stress without structural damage or distortion
as the storm approached, we checked to see that every thing on the outside of the house was fast and locked in position
Synonyms & Similar Words
Antonyms & Near Antonyms
6
as in short
not lasting for a considerable time
after a fast explanation of the procedure, we were turned loose to do the work
Synonyms & Similar Words
Antonyms & Near Antonyms
7
as in quick
having or showing quickness of mind
I don't know how to operate this machine, but I'm a fast learner
Synonyms & Similar Words
Antonyms & Near Antonyms
as in famine
Related Words
Dissimilar Words
Try This Instead
Try This InsteadFor
Try This
a fast response
a fast pace
a fast track
a fast service
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
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Recent Examples of fast
Julia Doyle, CBS News, 13 May 2025
During the fast, Target’s stock prices have sunk, seeing its biggest drop in four years at $88.73 per share in the beginning of April, from $266.38 a share in November 2021.
—Meagan Jordan, Rolling Stone, 23 Apr. 2025
Lucy Notarantonio, MSNBC Newsweek, 14 June 2025
After 12 months, the people who got hookworms had lower insulin resistance and reduced fasting blood sugar levels.
—Smithsonian Magazine, 12 June 2025
Alexander Puutio, Forbes.com, 28 June 2025
But this woody vine can escape the arbor and head up a tree faster than a squirrel with a dachshund on its trail.
—Mary Marlowe Leverette, Southern Living, 28 June 2025
ArsTechnica, 9 July 2025
The fast food chain has introduced several items as part of the 50th anniversary celebrations for the McMuffin.
—Cheryl V. Jackson, IndyStar, 8 July 2025
See All Example Sentences for fast
Adverb
Look for sales: Start at the sales rack With summer fast approaching, retailers are likely to advertise Memorial Day sales.
—Julia Doyle, CBS News, 13 May 2025
During the fast, Target’s stock prices have sunk, seeing its biggest drop in four years at $88.73 per share in the beginning of April, from $266.38 a share in November 2021.
—Meagan Jordan, Rolling Stone, 23 Apr. 2025
Adjective
Erica When her baby was 10 months old, Erica stopped breastfeeding and began fasting.
—Lucy Notarantonio, MSNBC Newsweek, 14 June 2025
After 12 months, the people who got hookworms had lower insulin resistance and reduced fasting blood sugar levels.
—Smithsonian Magazine, 12 June 2025
Noun
Signs that smart leaders know: a world where customers demand sustainable products is fast approaching.
—Alexander Puutio, Forbes.com, 28 June 2025
But this woody vine can escape the arbor and head up a tree faster than a squirrel with a dachshund on its trail.
—Mary Marlowe Leverette, Southern Living, 28 June 2025
Verb
There's no denying annual smartphone releases have settled into a routine—flat glass slabs with slightly faster processors and better cameras.
—ArsTechnica, 9 July 2025
The fast food chain has introduced several items as part of the 50th anniversary celebrations for the McMuffin.
—Cheryl V. Jackson, IndyStar, 8 July 2025
See All Example Sentences for fast
Recent Examples of Synonyms for fast
Adverb
-
The Champagne Bar is a more casual outpost, although still quite lavish (it’s called the Champagne Bar, after all).—
Elise Taylor,
Vogue,
9 July 2025
-
Not every rivalry works for both parties quite like this.—
Pete Sampson,
New York Times,
9 July 2025
Adjective
-
But without affordable renewables (or rapid breakthroughs in nuclear fusion) the electricity to feed all those AI data centers may not arrive in time.—
Christopher Helman,
Forbes.com,
2 July 2025
-
With the end of military restrictions on building came rapid expansion into working-class districts.—
Matthew Wills,
JSTOR Daily,
1 July 2025
Adjective
-
He’s still got the voice, though a bit gravely, and a very loyal fan base.—
jsonline.com,
jsonline.com,
4 July 2025
-
After spending years in Mercedes's developmental program, Russell is committed to remaining loyal, but time will tell if the team reciprocates his faith.—
Nelson Espinal,
MSNBC Newsweek,
4 July 2025
Adjective
-
Panda flipped this model, embedding itself directly in the grower network and building tight, regional supply chains.—
Kasi Martin,
Sourcing Journal,
9 July 2025
-
Rodman pulled her hair back into a tight bun and accessorized with delicate pieces of jewelry, including earrings, bracelets and rings.—
Julia Teti,
Footwear News,
9 July 2025
Adjective
-
The suit alleges excessive fees resulting in high annual percentage rates, deceptive tipping practices and misleading consumers about the voluntary nature of fees.—
AJ Dhaliwal,
Forbes.com,
9 July 2025
-
Mayes seeks to dissolve both companies, citing violations of the Arizona Consumer Fraud Act and deceptive practices targeting underage customers.—
Jose R. Gonzalez,
AZCentral.com,
9 July 2025
Adjective
-
Seek shelter in a sturdy structure until the storm has passed.—
NC Weather Bot,
Charlotte Observer,
13 July 2025
-
Photograph: Kat Merck AmazonBasics Small Packing Cubes for Travel, 4-Piece-Set $20 $14 (30% off) Amazon Not quite as compressive as our top pick, these Amazon Basics cubes offer sturdy mesh windows and durable fabric—a budget-friendly intro to packing cubes.—
Parker Hall,
Wired News,
11 July 2025
Adjective
-
For beginners, Bravo recommends starting with short sessions and using a handle for support while your body adapts.—
Jordan Galloway,
SELF,
15 July 2025
-
Last season, Kawamura was the shortest player in the NBA at 5-foot-8.—
Julia Poe,
Chicago Tribune,
14 July 2025
Adjective
-
Add the rum, lime juice and ice, give it a quick shake, then strain into a highball glass over fresh ice.—
Claudia Alarcón,
Forbes.com,
9 July 2025
-
In recent years, partly due to social media, where content tagged #ADHD has hundreds of millions of views, more women are being diagnosed in their own right, though experts caution against using social media or any sort of quick questionnaire to diagnose oneself.—
Daliah Singer,
Smithsonian Magazine,
9 July 2025
Cite this Entry
“Fast.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fast. Accessed 19 Jul. 2025.
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