NAIL (DOWN) Synonyms: 28 Similar and Opposite Words

nail (down)

verb

Definition of nail (down)

as in to prove

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Example Sentences

Recent Examples of Synonyms for nail (down)

Verb

The same may not prove true of utility costs where many rate hikes remain pending and a tough winter could cause further spikes.

— Jordan Blum, Fortune, 18 Oct. 2026
And while some of the allegations were never proved, he was convicted of perjury and perverting the course of justice and sentenced to four years in jail.

— The Week UK, TheWeek, 17 Oct. 2026

Definition of prove

Verb

But a few months later, at her 18-month appointment, the standard graph that plotted a child’s weight against their age showed her weight slipping off the curve.

— Raj Panjabi, Time, 13 Oct. 2026
Two innings later, the Dodgers took the lead again, rewarded for hard contact as the Brewers’ defense showed its first signs of sloppy play.

— Maddie Lee, Los Angeles Times, 13 Oct. 2026

Definition of show

Verb

But a key rationale for eligibility rules is to establish bright-line, predictable rules that should promote fair play and competition, with colleges, coaches and athletes treated similarly in similar situations.

— Michael McCann, Sportico.com, 13 Oct. 2026
Since establishing his label in Paris in 1937, Roger Vivier became known for experimentation with form, materials and heel shapes — a vocabulary creative director Gherardo Felloni continues to mine today.

— Thomas Waller, Footwear News, 13 Oct. 2026

Definition of establish

Verb

The letter obtained by The Associated Press gives the state 48 hours to determine whether any citizens are included on the list.

— SAFIYAH RIDDLE, Arkansas Online, 15 Oct. 2026
When prescription treatment is appropriate, the clinician determines the treatment plan and formula, with the patient receiving ongoing access to their provider through secure messaging and the ability to adjust treatment as their skin evolves.

— Kathryn Hopkins, Footwear News, 15 Oct. 2026

Definition of determine

Verb

The improvement demonstrates how low-noise lasers and high-quality optical resonators can increase rotation sensitivity on a photonic chip.

— Neetika Walter, Interesting Engineering, 15 Oct. 2026
Their accounts demonstrate how AI is blurring the line between what's real and what's fake in the already fraught arena of online dating.

— Mary Cunningham, CBS News, 14 Oct. 2026

Definition of demonstrate

Verb

Apply that to CoreWeave CDS over at 1,000 basis points, and the cost to insure $1 million of CoreWeave debt goes above $100,000.

— Zev Fima, CNBC, 16 Oct. 2026
The cost to insure CoreWeave’s bonds has also risen 150% from a year ago, while its stock at one point fell 28% this week.

— Prashant Rao, semafor.com, 16 Oct. 2026

Definition of insure

Verb

Harnessing that opportunity requires both the resources to teach CPR effectively and the policies to ensure every student has the chance to learn it.

— Meng Yang, Time, 18 Oct. 2026
Checks cover everything from ensuring fridges are available for keeping vaccines cool to determining how many children should be vaccinated.

— Arkansas Online, Arkansas Online, 18 Oct. 2026

Definition of ensure

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Browse Nearby Words

nail-biting

nail (down)

nailed

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Style

“Nail (down).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nail%20%28down%29. Accessed 19 Oct. 2026.

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Synonyms of nail (down)

verb

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