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
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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Example Sentences
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Recent Examples of mightily
But Fallout’s buzz faded mightily in its second season.
—
Joe Reid, Vulture, 2 May 2026
Reigning Premier League champions Liverpool have struggled mightily for most of this season and never looked likely to defend their crown.
—Steve Kornacki, NBC news, 1 May 2026
Joe Webb struggled mightily in Ponder’s stead, as the Vikings scored only three points over the game’s first 56 minutes.
—Jace Frederick, Twin Cities, 30 Apr. 2026
As the warm weather arrives, the Museum Campus will suffer mightily from congestion, especially the case when big events like Lollapalooza are happening nearby.
—The Editorial Board, Chicago Tribune, 29 Apr. 2026
See All Example Sentences for mightily
Joe Reid, Vulture, 2 May 2026
Reigning Premier League champions Liverpool have struggled mightily for most of this season and never looked likely to defend their crown.
—Steve Kornacki, NBC news, 1 May 2026
Joe Webb struggled mightily in Ponder’s stead, as the Vikings scored only three points over the game’s first 56 minutes.
—Jace Frederick, Twin Cities, 30 Apr. 2026
As the warm weather arrives, the Museum Campus will suffer mightily from congestion, especially the case when big events like Lollapalooza are happening nearby.
—The Editorial Board, Chicago Tribune, 29 Apr. 2026
See All Example Sentences for mightily
Recent Examples of Synonyms for mightily
Adverb
-
Maine, too, saw its COVID numbers increase dramatically despite extremely high vaccination uptake.—
Ian Miller OutKick,
FOXNews.com,
8 May 2026
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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
-
Our team plays the game pretty hard and always looks for extra bases.—
Paul Sullivan,
Chicago Tribune,
9 May 2026
-
In an individual sport, removed from any team dynamic, the results board made the fairness debate hard to ignore.—
Alejandro Avila OutKick,
FOXNews.com,
9 May 2026
Adverb
-
The activity for Initio, with functional fragrances meant to trigger emotions, is performing strongly, too.—
Jennifer Weil,
Footwear News,
28 Apr. 2026
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That philosophy has resonated strongly with patients throughout New York, New Jersey, and Connecticut.—
Connie Etemadi,
USA Today,
28 Apr. 2026
Adverb
-
Not terribly hard, as he’s shown before.—
Luca Evans,
Denver Post,
10 May 2026
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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
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By the end of the seventeenth century, sassafras had become one of the primary exports of the early English colony of Jamestown, and the aromatic bark was harvested intensively for shipment to European markets.—
Kari Traylor,
JSTOR Daily,
30 Apr. 2026
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Armed with subpoenas, the Secret Service and other agencies are intensively focusing on what might have caused the suspect to book a room at the Washington Hilton, less than two miles north of the White House, on the night of the annual dinner.—
Michael Collins,
USA Today,
27 Apr. 2026
Adverb
-
The White House did not respond to questions about how vigorously Trump would press for Lai's release.—
ABC News,
ABC News,
9 May 2026
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Fox News and OutKick have previously reported that the NFL would also vigorously defend its antitrust exemption amid a Justice Department probe.—
Armando Salguero OutKick,
FOXNews.com,
7 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
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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
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As fires grew larger and burned more intensely, recreational losses sharpened.—
Kyle Manley,
The Conversation,
6 May 2026
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Formed by a volcanic eruption 7,700 years ago, it's fed only by precipitation, resulting in its clear, intensely blue color.—
Patricia Doherty,
Travel + Leisure,
3 May 2026
Cite this Entry
“Mightily.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/mightily. Accessed 11 May. 2026.
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