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

Abid Aziz Merchant of Sanat Initiative, one of the film’s producers, said the French release proved the story could not be shut down.

— Naman Ramachandran, Variety, 11 Oct. 2026
Reese, who was the league’s defensive player of the year, came to Atlanta this offseason in a trade and proved to be a key reason the Dream advanced to the championship round.

— Los Angeles Times, Los Angeles Times, 10 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

Hospital off-campus clinic sites grew from about 7,000 in 2013 to more than 34,000 in 2023, often in neighborhoods that are wealthier and better-insured than that of the parent hospital.

— Casey B. Mulligan, STAT, 8 Oct. 2026
Because Nodus operated as an international bank, its deposits were not insured by the Federal Deposit Insurance Corporation.

— Antonio María Delgado, Miami Herald, 7 Oct. 2026

Definition of insure

Verb

Following the theft on Tuesday, Lanning said that voters should take precautions this election season to ensure that their ballots are received securely.

— Haley Parsley, Sacbee.com, 11 Oct. 2026
MoDOT said that the closure would be necessary to ensure safety of pedestrians and motorists.

— Rashad Alexander, Kansas City Star, 10 Oct. 2026

Definition of ensure

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.

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 17 Oct. 2026.

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Synonyms of nail (down)

verb

Example Sentences

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