1
as in extremely
to a great degree
the team has vastly improved in the course of the season
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in highly
to a large extent or degree
vastly underestimated the cost of advertising the new product
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 vastly
At the same time, the strategy for a runoff with a smaller pool of voters is vastly different from a primary.
—
James Osborne, Houston Chronicle, 1 May 2026
But these are vastly different characters and vastly different individuals.
—Rafaela Bassili, Vulture, 29 Apr. 2026
Low-mass stars such as red dwarfs vastly outnumber high-mass stars, a distribution astronomers call the 'initial mass function', but why this should be weighted towards lower-mass stars is uncertain — and certainly not helped by the difficulties in observing their growth.
—Keith Cooper, Space.com, 28 Apr. 2026
They were vastly underrated by the recruiting services.
—Barry Jackson, Miami Herald, 28 Apr. 2026
See All Example Sentences for vastly
James Osborne, Houston Chronicle, 1 May 2026
But these are vastly different characters and vastly different individuals.
—Rafaela Bassili, Vulture, 29 Apr. 2026
Low-mass stars such as red dwarfs vastly outnumber high-mass stars, a distribution astronomers call the 'initial mass function', but why this should be weighted towards lower-mass stars is uncertain — and certainly not helped by the difficulties in observing their growth.
—Keith Cooper, Space.com, 28 Apr. 2026
They were vastly underrated by the recruiting services.
—Barry Jackson, Miami Herald, 28 Apr. 2026
See All Example Sentences for vastly
Recent Examples of Synonyms for vastly
Adverb
-
Maine, too, saw its COVID numbers increase dramatically despite extremely high vaccination uptake.—
Ian Miller OutKick,
FOXNews.com,
8 May 2026
-
Even from my extremely suboptimal vantage point in the very front corner of the theater, I was awed by the depth and crispness of the 3D imagery.—
Angie Han,
HollywoodReporter,
7 May 2026
Adverb
-
The current spiritual leader is Ayatollah Mahdi Mirbaqiri, a highly influential senior cleric who was once seen as a possible candidate for Supreme Leader.—
Mostafa Salem,
CNN Money,
9 May 2026
-
Norovirus is a highly contagious virus that commonly causes vomiting and diarrhea and can spread quickly in close quarters, including cruise ships, according to the CDC.—
Nollaig O'Connor,
NBC news,
9 May 2026
Adverb
-
And yes, in 2026, rage coming from either side of the aisle is an incredibly powerful tool for marketing.—
Alison Foreman,
IndieWire,
28 Apr. 2026
-
But there’s something incredibly unnatural about the fast attention of the internet.—
Charlie Harding,
Vulture,
28 Apr. 2026
Adverb
-
The answer to that question varies greatly from individual to individual.—
BestReviews,
Chicago Tribune,
6 May 2026
-
Prioritize In-Flight Hydration Air travel greatly increases your risk of dehydration due to the extremely low humidity and lower cabin pressure.—
Anna Giorgi,
Verywell Health,
6 May 2026
Adverb
-
Your co-parent is managing treatment, uncertainty and the very real fear of how this will affect his relationship with his daughter.—
Jann Blackstone,
Boston Herald,
10 May 2026
-
The hearts and minds of Braves players were on Bobby Cox on a sunny evening at Dodger Stadium before the middle game of a three-game series against the Dodgers — a game that meant very little, considering the news of the day.—
Chad Bishop,
AJC.com,
10 May 2026
Adverb
-
Born in Israel to an Arab family, Telhami was long a two-state advocate operating within the American foreign policy mainstream before moving considerably leftward in recent years.—
Asaf Elia-Shalev,
Sun Sentinel,
4 May 2026
-
Venezuelan oil exports to India, one of the biggest buyers of Russian oil, have already risen considerably, weakening the Kremlin’s hand just as Ukraine seeks to reduce its export capacity via attacks on infrastructure.—
Jeronimo Gonzalez,
semafor.com,
4 May 2026
Adverb
-
Not terribly hard, as he’s shown before.—
Luca Evans,
Denver Post,
10 May 2026
-
Not so coincidentally, Tombaugh, who discovered Pluto in 1930, was from Kansas, so Isaacman’s answer to a senator from that state isn’t terribly unexpected.—
Phil Plait,
Scientific American,
8 May 2026
Adverb
-
At this point, the foils can lose grip in the water, much like the feeling of understeer or oversteer when cornering at high speed in a car.—
Andrew Rice,
New York Times,
7 May 2026
-
Men are more positive than women, and young people much more positive than their parents.—
Gideon Lewis-Kraus,
New Yorker,
7 May 2026
Cite this Entry
“Vastly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/vastly. Accessed 12 May. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
