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

That may prove reasonable if store openings remain productive, franchisees continue earning strong returns, and same-store sales hold up.

— Jim Osman, Forbes.com, 21 July 2026
But their journey to catch up with the Rivermen proves increasingly difficult, after one of their horses gets caught in a trap.

— Matt Minton, Variety, 20 July 2026

Definition of prove

Verb

Justice John Dixon said Bauer Media had failed to show the claims made about Wilson were substantially true or trivial.

— Hilary Whiteman, CNN Money, 22 July 2026
Techradar’s recent survey on consumer attitudes to AI shows a drop in the use of AI services such as Gemini and ChatGPT.

— Ewan Spence, Forbes.com, 22 July 2026

Definition of show

Verb

Boras generally prefers his clients to establish their values on the open market.

— Ken Rosenthal, New York Times, 21 July 2026
And last year’s constitutional reforms had already established a one-party system in a country where opposition leaders no longer exist, because they have been exiled.

— CNN Money, CNN Money, 21 July 2026

Definition of establish

Verb

The sculptures were among 34 Southeast Asian antiquities voluntarily relinquished by the collector in 2021 after investigators determined they had been looted.

— ABC News, ABC News, 23 July 2026
The case also determined that the neighbor has the right to trim any greenery that encroaches onto their property.

— Amaia Gavica, Miami Herald, 23 July 2026

Definition of determine

Verb

Both incidents demonstrated teamwork; one orca held a sharptail sunfish, scientifically named Masturus lanceolatus, by its tail, while another orca swam toward the fish at high speed.

— Mindy Weisberger, CNN Money, 23 July 2026
Los Angeles County Superior Court Judge Charlaine Olmedo will decide whether the prosecution offered enough evidence to demonstrate probable cause to proceed to trial.

— Madeline Morrison, NBC news, 22 July 2026

Definition of demonstrate

Verb

South Florida patients insured through UnitedHealthcare could be locked out of in-network care at the University of Miami Health System as soon as August if a deal isn’t made soon.

— Michelle Marchante, Miami Herald, 16 July 2026
There’s a $2,500 minimum deposit required to open a Newtek CD, and your money is FDIC-insured up to $250,000 per account.

— Andreina Rodriguez, CNBC, 16 July 2026

Definition of insure

Verb

Hernández now returns to the country to face corruption charges amid concerns that a weak justice system and his party’s return to the presidency will ensure his impunity.

— ABC News, ABC News, 26 July 2026
What to know Stock’s campaign focuses on reducing the cost of living, funding schools and ensuring equitable healthcare.

— Eleanor Nash, Kansas City Star, 26 July 2026

Definition of ensure

Verb

After attempts to secure locations in Overland Park and at the old Bannister Mall site fell through, Sporting Park opened in 2011 in the far-west Legends area of Kansas City, Kansas.

— Pete Grathoff, Kansas City Star, 24 July 2026
That move enabled Venezuela this month to secure $346 million from its own reserve resources to fund reconstruction efforts.

— German Padinger, CNN Money, 24 July 2026

Definition of secure

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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 27 Jul. 2026.

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Synonyms of nail (down)

verb

Example Sentences

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