ALL OUT Synonyms: 126 Similar and Opposite Words

all-out 1 of 2

adjective

ˈȯl-ˈau̇t

Definition of all-out

as in sheer

having no exceptions or restrictions Grandpa got the all-out support of the family when he decided to remarry at age 72

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in thorough

trying all possibilities an all-out effort to break open the door

Synonyms & Similar Words

Antonyms & Near Antonyms

all out

2 of 2

adverb

as in full steam ahead

with all power or resources being used went all out for her New Year's Eve party—she even had fireworks!

Synonyms & Similar Words

Example Sentences

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.

Recent Examples of all-out

Adjective

As Russia’s all-out invasion of Ukraine intensifies in its fifth year, war is no longer a temporary emergency here. — Scott Peterson, Christian Science Monitor, 7 Oct. 2026 Thursday saw one of the heaviest days of fighting yet, after the Houthis launched an all-out offensive seeking to encircle the city. — Brady Knox, The Washington Examiner, 4 Oct. 2026

Adverb

Supposedly, Tesla expects to ship them all out within 18 months. — Caleb Jacobs, The Drive, 24 Sep. 2026 After six years in the driver’s seat, Glenn Martens is all out of Diesel. — Luke Leitch, Vogue, 18 Sep. 2026 See All Example Sentences for all-out

Recent Examples of Synonyms for all-out

Adjective

Meaning while its performance numbers may not draw in huge crowds, its sheer exclusivity might just do the trick.

— New Atlas, New Atlas, 16 Oct. 2026
The light turquoise gown was crafted from sheer fabric with floral embroidery throughout the design.

— Julia Teti, Footwear News, 16 Oct. 2026

Definition of sheer

Adjective

As a critical first step, the intelligence committees should initiate a thorough oversight investigation into how the norm has been implemented in practice and the current administration’s adherence to its prohibitions.

— DAVID S. COHEN, Foreign Affairs, 8 Oct. 2026
The decision followed a thorough review of the current beverage industry trends, market conditions, and overall company business strategy.

— Jonah Flicker, Robb Report, 8 Oct. 2026

Definition of thorough

Adverb

Moore plays Mona, a meek, thoroughly unseen wife and mother who impulsively decides to audition for a community theater musical despite having no experience.

— Glenn Whipp, Los Angeles Times, 12 Oct. 2026
On that note, another common mistake is not rinsing hair conditioner thoroughly enough once you’re done.

— Danielle Sinay, Glamour, 10 Oct. 2026

Definition of thoroughly

Adjective

Popular at American Chinese or Cajun-style Chinese restaurants, the sticky-sweet chicken is the utter definition of delicious, luring weary shoppers into food courts to find refuge from the bubblegum pink sweatpants and ripped denim.

— Jesse Szewczyk, Bon Appetit Magazine, 13 Oct. 2026
There’s a wonderful fraction of a second when the Villa fans in the Holte End have to adjust from impending despair to utter joy.

— Amitai Winehouse, New York Times, 15 Sep. 2026

Definition of utter

Adjective

California sought to adopt a price cap law this year as well, though the bill, which faced extensive lobbying from ticket resale platform StubHub, had failed.

— Ethan Millman, HollywoodReporter, 13 Oct. 2026
Explain when your engagement is too extensive, when another type of provider may be a better fit and what responsibilities remain with the client.

— Dennis Kirwan, Forbes.com, 13 Oct. 2026

Definition of extensive

Adverb

This is a major milestone for us, but honestly, that happened completely naturally and organically.

— Annika Pham, Variety, 16 Oct. 2026
The screen is also a pleasure to read, both with the backlight and completely unlit under natural light, with text looking sharp and even grayscale renderings of color art showing plenty of detail.

— Will Greenwald, PC Magazine, 16 Oct. 2026

Definition of completely

Adjective

In 2024, Michigan State launched Rx Kids, the country’s first universal and unconditional prenatal and infant cash program.

— Mona Hanna, Washington Post, 8 Oct. 2026
Once a seller has an unconditional right to receive the proceeds, many planning opportunities may no longer be available.

— D. Scott Kenik, Forbes.com, 2 Oct. 2026

Definition of unconditional

Browse Nearby Words

allotting

all-out

all out

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Style

“All-out.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/all-out. Accessed 20 Oct. 2026.

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Synonyms of all-out

adjective

adverb

Example Sentences

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