1
as in extremely
to a great degree
every volunteer contributed mightily to the cause
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Antonyms & Near Antonyms
2
as in hard
with great effort or determination
struggled mightily to climb up the steep cliff
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Antonyms & Near Antonyms
3
as in strongly
in a vigorous and forceful manner
it is a foregone conclusion that the President's supporters will mightily applaud virtually every line of the speech
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Example Sentences
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Recent Examples of mightily
The Vikings need someone to pair with Isaiah Rodgers at cornerback as Byron Murphy continues to struggle mightily this season.
—
Eddie Brown, San Diego Union-Tribune, 26 Nov. 2025
Lowe struggled mightily in 2023 when he was asked to play right tackle with Adrian Klemm as his offensive line coach and Bill O’Brien as his offensive coordinator.
—Doug Kyed, Boston Herald, 26 Nov. 2025
Oakland Theater Project has built a reputation as one of the boldest practitioners of classic plays and musicals in the region, and this one has plenty to say about our modern times, with plenty of sharp edges the company can exploit mightily.
—David John Chávez, Mercury News, 25 Nov. 2025
The 49ers are struggling mightily against tight ends this season, but so are the Panthers.
—Charlotte Observer, 24 Nov. 2025
See All Example Sentences for mightily
Eddie Brown, San Diego Union-Tribune, 26 Nov. 2025
Lowe struggled mightily in 2023 when he was asked to play right tackle with Adrian Klemm as his offensive line coach and Bill O’Brien as his offensive coordinator.
—Doug Kyed, Boston Herald, 26 Nov. 2025
Oakland Theater Project has built a reputation as one of the boldest practitioners of classic plays and musicals in the region, and this one has plenty to say about our modern times, with plenty of sharp edges the company can exploit mightily.
—David John Chávez, Mercury News, 25 Nov. 2025
The 49ers are struggling mightily against tight ends this season, but so are the Panthers.
—Charlotte Observer, 24 Nov. 2025
See All Example Sentences for mightily
Recent Examples of Synonyms for mightily
Adverb
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The first indicator is oftentimes a lack of water flow from faucets when the weather is extremely cold.—
Patricia Shannon,
Southern Living,
11 Jan. 2026
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Skeeter, 36, serves as the Hornets’ player development coach and is also the primary person who works extremely closely with star guard LaMelo Ball.—
Roderick Boone,
Charlotte Observer,
11 Jan. 2026
Adverb
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Alexandria has been really hard hit, down 50% in that period.—
Jason Gewirtz,
CNBC,
6 Jan. 2026
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For instance, walking most days is far better than exercising hard once a month.—
Katia Hetter,
CNN Money,
6 Jan. 2026
Adverb
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Therefore, seeing multiple green aircraft together strongly suggests serial (repeat) production, not one-off prototypes.—
Christopher McFadden,
Interesting Engineering,
10 Jan. 2026
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The United Arab Emirates has been accused by human rights groups of directly supplying the RSF with weaponry, an allegation the country strongly denied, while Saudi Arabia and Egypt have allied with the SAF.—
ByGuy Davies,
ABC News,
9 Jan. 2026
Adverb
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The data center industry does not have a terribly good answer for this, except that their 83° sun-synchronous orbit is much less crowded than equatorial ones, meaning a lower risk of collisions.—
Jeffrey Kluger,
Time,
7 Jan. 2026
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Polls, however, suggest the bill is not terribly popular with voters, which has left Republicans saying the White House must do a better job of selling it.—
Ryan Mancini,
The Hill,
31 Dec. 2025
Adverb
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This selective approach came after years of working intensively to support her two sons as a single mother.—
Naman Ramachandran,
Variety,
7 Dec. 2025
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So important are Rubicon units that the Ukrainian security services are now intensively searching out their forward bases.—
Tim Lister,
CNN Money,
22 Nov. 2025
Adverb
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The vines climb to about 6 feet tall, growing vigorously even through summer heat.—
Miranda Crowell,
Better Homes & Gardens,
8 Jan. 2026
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Prevost asks the new Pope, and the two men, beaming, shake hands vigorously.—
Paul Elie,
New Yorker,
5 Jan. 2026
Adverb
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The senior administration official said the transfer would happen quickly because Venezuela’s crude is very heavy, which means it can’t be stored for long.—
David Goldman,
CNN Money,
7 Jan. 2026
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Pipes and sewers can be very dangerous for pets and wildlife and Roto-Rooter, with specialized equipment and personnel, has become a go-to call to save cats, dogs, turtles and more.—
Alexander Coolidge,
Cincinnati Enquirer,
7 Jan. 2026
Adverb
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Many are intensely private, so part of the heritage director’s role is to cultivate mutually beneficial relationships.—
Paige Reddinger,
Robb Report,
8 Nov. 2025
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At the same time, Always Greener is an intensely personal project.—
Max Goldbart,
Deadline,
5 Nov. 2025
Cite this Entry
“Mightily.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mightily. Accessed 12 Jan. 2026.
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