1
as in to testify (to)
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Antonyms & Near Antonyms
1
as in jam
a crowded mass (as of cars) that impedes or blocks movement
there was the inevitable backup of travelers trying to pass through airport security
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2
as in replacement
a person or thing that takes the place of another
you didn't get the lead position, but you can be the backup to the chosen singer
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as in makeshift
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Example Sentences
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Recent Examples of back (up)
Matt Webb Mitovich, TVLine, 7 Apr. 2025
Casa performs annual stress tests on seed phrase backups.
—Trevor Laurence Jockims, CNBC, 6 Apr. 2025
Mika Smith suggests drawstrings or tying the bonnet at the base of your head for extra hold, and even using a silk scarf or headband on top for backup.
—Jailynn Taylor, Allure, 5 Apr. 2025
In addition, consider using a cloud service with encryption to ensure that even if an attack happens, the backup remains safe.
5.
—Kurt Knutsson, Cyberguy Report, FOXNews.com, 2 Apr. 2025
See All Example Sentences for back (up)
Noun
Bex, lurking in the shadows while waiting on backup, couldn’t quite get a shot at Jenna, but someone did — Shane, who had chosen the team over learning about his mom.
—Matt Webb Mitovich, TVLine, 7 Apr. 2025
Casa performs annual stress tests on seed phrase backups.
—Trevor Laurence Jockims, CNBC, 6 Apr. 2025
Mika Smith suggests drawstrings or tying the bonnet at the base of your head for extra hold, and even using a silk scarf or headband on top for backup.
—Jailynn Taylor, Allure, 5 Apr. 2025
In addition, consider using a cloud service with encryption to ensure that even if an attack happens, the backup remains safe.
5.
—Kurt Knutsson, Cyberguy Report, FOXNews.com, 2 Apr. 2025
See All Example Sentences for back (up)
Recent Examples of Synonyms for back (up)
Verb
-
Issues with lip sync and the occasional dialogue choice that doesn’t gel together with the current conversations, reiterating something as brand new when characters have already acknowledged it, are a common occurrence.—
Diego Argüello,
Rolling Stone,
19 Apr. 2025
-
That’s a reasonable enough line for a low-budget spy thriller but doesn’t gel with the guerilla style Burger wanted to direct.—
Alison Foreman,
IndieWire,
23 Jan. 2025
Noun
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The new Ramona Grange Growers Exchange at 215 Seventh St. attracted eight vendors who sold produce, sourdough bread, homemade jams, honey and other assorted items.—
Julie Gallant,
San Diego Union-Tribune,
22 Apr. 2025
-
Finish and Store Transfer jam to an airtight container and store in the refrigerator up to 1 month.—
Katlyn Moncada,
Better Homes & Gardens,
16 Apr. 2025
Noun
-
The replacement must be a Republican who lives in the district.—
Mary Ramsey,
Charlotte Observer,
14 Apr. 2025
-
Bench coach Don Kelly, a Pittsburgh-area native, would be the obvious replacement if the team chose to make a move.—
Ken Rosenthal,
New York Times,
14 Apr. 2025
Verb
-
Haiti, the first free Black republic born out of a successful slave revolt, spent more than a century repaying that debt through French and American banks, crippling its economy for generations.—
Oumou Fofana,
Essence,
22 Apr. 2025
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As archbishop of Buenos Aires, Francis in 2012 notably criticized priests who refused to baptize children born out of wedlock.—
Phoebe Natanson,
ABC News,
21 Apr. 2025
Verb
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But there was another possible explanation the company didn’t discuss: Blood could coagulate inside the filter if the dialysis machine’s flow rate was set too low.—
John Carreyrou,
New York Times,
23 Jan. 2025
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Hope needs to find hope and coagulate into a giant hope.—
Steven Zeitchik,
The Hollywood Reporter,
10 Mar. 2025
Noun
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After watching Lemina flounder as a substitute in the 3-0 home loss against Nottingham Forest on January 6 — his first appearance for the new coach after injury — Pereira removed him from his first-team plans.—
Steve Madeley,
New York Times,
21 Apr. 2025
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Jonathan Rodriguez made his season debut for the Timbers as a second-half substitute.—
Anne M. Peterson,
Los Angeles Times,
20 Apr. 2025
Verb
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And then, as if he’s already relived the moment in question and arrived at the same, grim decision, Joel’s expression hardens.—
Ben Travers,
IndieWire,
13 Apr. 2025
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Farmers say their forebears initially enjoyed super yields, but the soil has hardened over time, and yields have plummeted, leading to more chemical use.—
Brooke Roberts-Islam,
Forbes.com,
10 Apr. 2025
Adjective
-
After opening statements, the jury of 16, including four alternate jurors, heard from three witnesses: two police officers and a firefighter.—
CBS News,
CBS News,
8 Apr. 2025
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The film will mark the Marvel Cinematic Universe debut for all of the mutant actors besides Stewart, who briefly appeared in 2022's Doctor Strange in the Multiverse of Madness as an alternate universe version of Xavier.—
Wesley Stenzel,
EW.com,
8 Apr. 2025
Cite this Entry
“Back (up).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/back%20%28up%29. Accessed 26 Apr. 2025.
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