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
Russia has effectively rejected a U.S. proposal for a full and immediate 30-day halt in the fighting, and the U.K. and French foreign ministers on Friday accused Russian President Vladimir Putin of dragging his feet in ceasefire talks to halt Russia's all-out invasion of Ukraine. Arkansas Online, 5 Apr. 2025 Trade War Rout Global energy stocks have been in the crosshairs of Trump’s chaos-inducing tariff rollout, as fears rise of an all-out trade war that could throttle global growth and energy demand. Dan Murphy,natasha Turak, CNBC, 4 Apr. 2025
Adverb
Part 2 has been even more explosive, with Kimmie turning the tables on her adversaries in an unforgettable show of strength, endurance, and all out crazy. Shelby Stewart, Essence, 4 Apr. 2025 Rounding it all out is access to a 24-hour doorman and concierge courtesy of a $5,119 monthly maintenance charge. Wendy Bowman, Robb Report, 1 Apr. 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

Cite this Entry

“All-out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-out. Accessed 15 Apr. 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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