all-out

1 of 2

adjective

1
: made with maximum effort : thoroughgoing
an all-out effort to win the contest
2

all out

2 of 2

adverb

: with full determination or enthusiasm : with maximum effort
used chiefly in the phrase go all out

Examples of all-out in a Sentence

Adjective Grandpa got the all-out support of the family when he decided to remarry at age 72 an all-out effort to break open the door Adverb went all out for her New Year's Eve party—she even had fireworks!
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.
Adjective
Including Iga Świątek, who is trying to move away from the all-out attack style ingrained in her by former coach Tomasz Wiktorowski, and back toward the more counterpunching style of play, built on elite footwork, with Wim Fissette. Matthew Futterman, New York Times, 10 Nov. 2025 The Thorns turned up the attack in response, getting their first corner kick of the match in the 84th minute when Dali made an all-out block next to the near-side post. Austin White, San Diego Union-Tribune, 10 Nov. 2025
Adverb
The king wants to go all out for his funeral. Stylecaster Editors, StyleCaster, 9 Nov. 2025 Hen knows that her friend is going to put it all out there to make sure that Hen lives. Patrick Gomez, Entertainment Weekly, 31 Oct. 2025 See All Example Sentences for all-out

Word History

First Known Use

Adjective

1893, in the meaning defined at sense 1

Adverb

1840, in the meaning defined above

Time Traveler
The first known use of all-out was in 1840

Browse Nearby Words

See all Nearby Words

Cite this Entry

“All-out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-out. Accessed 16 Nov. 2025.

Kids Definition

all-out

1 of 2 adjective
ˈȯ-ˈlau̇t
: made with maximum effort : extreme
an all-out attempt to finish on time

all out

2 of 2 adverb
: with maximum effort
went all out to win

More from Merriam-Webster on all-out

Last Updated: - Updated example sentences
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