mightily

adverb

might·​i·​ly ˈmī-tə-lē How to pronounce mightily (audio)
Synonyms of mightilynext
1
: in a mighty manner : vigorously
applauded mightily
2
: very much
depressed me mightily

Synonyms of mightily

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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
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.
Fellow starter Seth Lugo had a solid season in 2024 but has struggled mightily since then. — Kansas City Star, 23 Oct. 2026 The Chargers’ offense, already weakened by a series of injuries to its offensive line and receiving corps, struggled mightily, recording their second-lowest output of the season at 259 total yards. — Assistant Sports Editor, Los Angeles Times, 19 Oct. 2026 The Dallas Cowboys are 2-3 as their defense has once again struggled mightily this season. — Ryan Canfield Outkick, FOXNews.com, 18 Oct. 2026 But the difference between this Florida and the one that struggled mightily from deep? — Noah White, Miami Herald, 14 Oct. 2026 See All Example Sentences for mightily

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

Rhymes for mightily

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Browse Nearby Words

might-have-been
mightily
mightiness
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Cite this Entry

“Mightily.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mightily. Accessed 27 Oct. 2026.

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Kids Definition

mightily

adverb
might·​i·​ly ˈmīt-ᵊl-ē How to pronounce mightily (audio)
1
: in a mighty manner : vigorously
fought mightily
2
: very much
contributed mightily to the cause
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