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1
: in a mighty manner : vigorously
applauded mightily
2
: very much
depressed me mightily
Synonyms
- achingly
- almighty
- archly
- awful
- awfully
- badly
- beastly
- blisteringly
- bone
- colossally
- corking
- cracking
- damn
- damned
- dang
- deadly
- desperately
- eminently
- enormously
- especially
- ever
- exceedingly
- exceeding
- extra
- extremely
- fabulously
- fantastically
- far
- fiercely
- filthy
- frightfully
- full
- greatly
- heavily
- highly
- hugely
- immensely
- incredibly
- intensely
- jolly
- majorly
- mighty
- monstrous [chiefly dialect]
- mortally
- most
- much
- particularly
- passing
- rattling
- real
- really
- right
- roaring
- roaringly
- seriously
- severely
- so
- sore
- sorely
- spanking
- specially
- stinking
- such
- super
- supremely
- surpassingly
- terribly
- that
- thumping
- too
- unco
- uncommonly
- vastly
- very
- vitally
- way
- whacking
- wicked
- wildly
Examples of mightily in a Sentence
They contributed mightily to the cause.
She struggled mightily to read his handwriting.
The soldiers fought mightily before finally surrendering.
Recent Examples on the Web
During qualifying time trials, the driverless Dallara Super Formula racers outfitted with cameras and software seemed to struggle mightily to complete a full lap.
—Wes Davis, The Verge, 27 Apr. 2024
Philadelphia Pick: Cornerback Philly’s aging secondary struggled mightily last season, especially down the stretch.
—Eddie Brown, San Diego Union-Tribune, 25 Apr. 2024
The Mavs offense struggled mightily in the first half scoring 30 points in the first half and only eight in the second quarter.
—Lawrence Dow, Fort Worth Star-Telegram, 22 Apr. 2024
The public charging infrastructure is notoriously unreliable, outside of Tesla’s charging network, a system the company could afford to build and maintain by maintaining a stratospheric stock price — a stock price that’s suffered mightily over the last year, down nearly 40% in the last six months.
—Russ Mitchell, Los Angeles Times, 16 Apr. 2024
The results are a mightily impressive .286/.348/.619 slash line.
—Dieter Kurtenbach, The Mercury News, 7 Mar. 2024
The widest before-and-after gap was in San Francisco, which has struggled mightily to regain its business district and is still only 50% of the way there.
—Jane Thier, Fortune, 11 Apr. 2024
Khris Middleton has missed a ton of games during River’s tenure and has struggled mightily upon his return.
—Brian Sampson, Forbes, 30 Mar. 2024
While the Warriors’ fate seems mightily close to being decided, where that one-game, win-or-go-home showdown will be played is still up in the air.
—Dieter Kurtenbach, The Mercury News, 6 Mar. 2024
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'mightily.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
First Known Use
before the 12th century, in the meaning defined at sense 1
Time Traveler
The first known use of mightily was
before the 12th century
Dictionary Entries Near mightily
Cite this Entry
“Mightily.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mightily. Accessed 2 May. 2024.
Kids Definition
mightily
adverb
might·i·ly
ˈmīt-ᵊl-ē
1
: in a mighty manner : vigorously
fought mightily
2
: very much
contributed mightily to the cause
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