vastly

adverb

vast·​ly ˈvast-lē How to pronounce vastly (audio)
: 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.
While some on social media commended Curtis for having empathy toward someone with vastly different political views, others criticized her for appearing to excuse Kirk's controversial messaging, particularly his rejection of transgender people. Benjamin Vanhoose, PEOPLE, 28 Oct. 2025 One of the tale’s bitterest ironies is that Victor will become a more demanding, more neglectful, and vastly more destructive father figure than Leopold ever was. Justin Chang, New Yorker, 28 Oct. 2025 Yes, going from Wednesday in Germany to Saturday in London isn’t ideal, especially given the vastly different styles of the two opponents and therefore a lack of proper preparation time for Brentford. Tim Spiers, New York Times, 26 Oct. 2025 Each look and each designer’s dalliance with hair has a vastly different effect and intention. Anna Cafolla, Vogue, 25 Oct. 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

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Cite this Entry

“Vastly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vastly. Accessed 5 Nov. 2025.

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