1
as in extremely
to a great degree
every volunteer contributed mightily to the cause
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in hard
with great effort or determination
struggled mightily to climb up the steep cliff
Synonyms & Similar Words
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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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of mightily
Even during extended periods of extreme cold, water heaters struggle mightily to maintain temperatures.
—
Connie Etemadi, Freep.com, 17 Jan. 2026
Yet change could be welcome for an offense that struggled mightily last season, and was one of the principle reasons why Kansas City had its nine-year streak of AFC West titles end and missed the playoffs completely for the first time in a decade.
—Dallas Morning News, 15 Jan. 2026
The last two quarterbacks the Jets drafted, Sam Darnold and Zach Wilson, both started immediately but were traded years later after struggling mightily in green and white.
—Antwan Staley, New York Daily News, 14 Jan. 2026
But Tremble is entering the final year of his deal, and Sanders’ numbers regressed mightily from his 2024 season.
—Mike Kaye
january 12, Charlotte Observer, 12 Jan. 2026
See All Example Sentences for mightily
Connie Etemadi, Freep.com, 17 Jan. 2026
Yet change could be welcome for an offense that struggled mightily last season, and was one of the principle reasons why Kansas City had its nine-year streak of AFC West titles end and missed the playoffs completely for the first time in a decade.
—Dallas Morning News, 15 Jan. 2026
The last two quarterbacks the Jets drafted, Sam Darnold and Zach Wilson, both started immediately but were traded years later after struggling mightily in green and white.
—Antwan Staley, New York Daily News, 14 Jan. 2026
But Tremble is entering the final year of his deal, and Sanders’ numbers regressed mightily from his 2024 season.
—Mike Kaye
january 12, Charlotte Observer, 12 Jan. 2026
See All Example Sentences for mightily
Recent Examples of Synonyms for mightily
Adverb
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Where these winds coincide with heavy snow, blizzard conditions are possible, with near-zero visibility and extremely dangerous travel, particularly along the Outer Banks of North Carolina and into southeast Virginia.—
Briana Waxman,
CNN Money,
30 Jan. 2026
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Therefore, telling the story in graphic form on behalf of Ukrainians themselves, explaining the preconditions for Russia’s attempts to erase Ukraine as a sovereign country and Ukrainians as an ethnic group, became extremely relevant.—
Literary Hub,
Literary Hub,
29 Jan. 2026
Adverb
-
Graham, in particular, has been on a war path over the negotiations, accusing Republicans of not fighting hard enough to reclaim the narrative on immigration after the death of Alex Pretti last weekend.—
David Sivak,
The Washington Examiner,
31 Jan. 2026
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County Supervisor Lindsey Horvath hit back hard, telling Bass on X that the county created the new agency because the existing one — which is partly overseen by Bass appointees — was incapable of tracking its spending.—
David Zahniser,
Los Angeles Times,
31 Jan. 2026
Adverb
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Many professionals focus on big projects and headline achievements, but research shows that soft skills and visibility strongly influence promotions.—
Sho Dewan,
Forbes.com,
27 Jan. 2026
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Experts believe misinformation is leading to this decline but strongly recommend vitamin K shots to prevent irreversible harm.—
Wendy Wisner,
Parents,
27 Jan. 2026
Adverb
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The problem being that Bungie has another game, Destiny 2, that players have invested in for a decade now, at Bungie is not being terribly forthcoming about what’s coming as of yet.—
Paul Tassi,
Forbes.com,
30 Jan. 2026
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Bart Layton made his feature debut in 2018 with American Animals, a great hybrid true-crime story that used doc techniques to tell the story of a supposedly victimless art heist that went terribly wrong.—
Damon Wise,
Deadline,
29 Jan. 2026
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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Tucked in among all of the many things that Pep Guardiola has got off his chest about referees over the past couple of weeks was a very small detail that might explain an awful lot.—
Sam Lee,
New York Times,
31 Jan. 2026
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Yes, there's a very pretty swath of sand leading to the Atlantic Ocean, where lifeguards keep watch every day of the year.—
Beth Luberecki,
USA Today,
31 Jan. 2026
Adverb
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Andre Agassi would practice super intensely, but for short periods.—
Patrick McEnroe,
New York Times,
28 Jan. 2026
-
Such span, such intensely thoughtful ways of looking at craft.—
Literary Hub,
Literary Hub,
28 Jan. 2026
Cite this Entry
“Mightily.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mightily. Accessed 2 Feb. 2026.
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