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vastly

adverb

vast·​ly ˈvast-lē How to pronounce vastly (audio)
Synonyms of vastlynext
: to a very great or vast degree or extent : exceedingly
two people with vastly different tastes
a vastly more powerful bomb
But bluff and bravado … won against potential enemies who vastly outnumbered him.David Gilmour
It was the most eclectic—yet also vastly entertaining—evening of dance I have seen in a long time.Rita Felciano

Examples of vastly in a Sentence

the team has vastly improved in the course of the season vastly underestimated the cost of advertising the new product
Recent Examples on the Web
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.
The space wasn’t vastly different from the Polaris lounge—United’s top-tier offering—at Newark. Zach Helfand, New Yorker, 24 Nov. 2025 With no trial in sight, Bolton’s case is on a vastly different trajectory than the prosecutions of former FBI Director James Comey and New York Attorney General Letitia James (D), two other prominent adversaries of the president. Ella Lee, The Hill, 22 Nov. 2025 Before the injury, Stevenson was handling roughly three‑quarters of snaps in the backfield, so his presence should vastly limit Henderson's workload. Rowan Fisher-Shotton, MSNBC Newsweek, 21 Nov. 2025 Pass rush wakes up Houston’s offense has vastly improved since last season, but the Cougars have shown vulnerability to strong pass rushers. Steven Johnson, Fort Worth Star-Telegram, 21 Nov. 2025 See All Example Sentences for vastly

Word History

First Known Use

1598, in the meaning defined above

Time Traveler
The first known use of vastly was in 1598

Browse Nearby Words

Cite this Entry

“Vastly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vastly. Accessed 8 Dec. 2025.

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