1
: made with maximum effort : thoroughgoing
an all-out effort to win the contest
: 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
Jason Ma, Fortune, 26 Aug. 2025
The film follows the Demon Slayer Corps’ all-out assault on Kibutsuji Muzan’s stronghold in a bid to end the war between humans and demons.
—Naman Ramachandran, Variety, 25 Aug. 2025
Michael Gallagher, MSNBC Newsweek, 9 Aug. 2025
The dream excursion concluded with a delightful banquet dinner on the beach with my fellow guests and the actors, now all out of character.
—Liam Quinn, People.com, 9 Aug. 2025
See All Example Sentences for all-out
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Adjective
With Trump crossing into uncharted territory in his assault on the Fed, any effort to get a new Fed nominee confirmed by the Senate will now become an all-out battle.
—Jason Ma, Fortune, 26 Aug. 2025
The film follows the Demon Slayer Corps’ all-out assault on Kibutsuji Muzan’s stronghold in a bid to end the war between humans and demons.
—Naman Ramachandran, Variety, 25 Aug. 2025
Adverb
The rookie fifth-round pick got the start with Joe Flacco, Kenny Pickett, and Dillon Gabriel all out of the lineup, leaving Sanders and Tyler Huntley as the only two available QBs.
—Michael Gallagher, MSNBC Newsweek, 9 Aug. 2025
The dream excursion concluded with a delightful banquet dinner on the beach with my fellow guests and the actors, now all out of character.
—Liam Quinn, People.com, 9 Aug. 2025
See All Example Sentences for all-out
Cite this Entry
“All-out.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-out. Accessed 1 Sep. 2025.
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