1
as in flags
a piece of cloth with a special design that is used as an emblem or for signaling
a Portuguese ship flying the national jack
Synonyms & Similar Words
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2
3
as in sailors
one who operates or navigates a seagoing vessel
the streets of the old seaport were once full of jacks, harlots, and other dockside denizens
Synonyms & Similar Words
4
Example Sentences
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Recent Examples of jacks
Ozzie Albies and Matt Olson hit back-to-back jacks to give the Braves a 2-0 lead in what would be their final at-bat.
—
Chad Bishop, AJC.com, 4 Apr. 2026
Or complete jumping jacks by tapping one foot out at a time, Bonney says.
—Jenny McCoy, SELF, 25 Mar. 2026
No one in my generation remembers the huge labor force of switchboard operators, but in the 1950s there were 340,000 workers physically plugging cords into jacks to connect callers to one another (roughly equivalent to the number of dental assistants today).
—Rachyl Jones, semafor.com, 11 Mar. 2026
Pump jacks operate in a field on March 11, 2026 in Gillett, Texas.
—Lim Hui Jie,lee Ying Shan, CNBC, 11 Mar. 2026
Not all pads are alike, but a footprint on the larger side involves five to ten acres of cleared, packed ground that serves as the hub for drilling equipment, which can include wellheads, pump jacks, tanks, wastewater storage pits, trailers, and flare stacks.
—Alex Heard, Outside, 4 Mar. 2026
Down dirt roads and behind stands of oak trees in their neighborhood, pump jacks nodded up and down, pulling up oil.
—Nick Bowlin, The Frontier, 16 Feb. 2026
Bodyweight exercises, including planks, jumping jacks, and burpees, can help build muscle and burn fat.
—Jakob Roze, Health, 5 Feb. 2026
The workouts take him about 15 minutes a day, and include bouts of jumping jacks, aiming to do as many as possible in short bursts.
—Allison Aubrey, NPR, 19 Jan. 2026
Chad Bishop, AJC.com, 4 Apr. 2026
Or complete jumping jacks by tapping one foot out at a time, Bonney says.
—Jenny McCoy, SELF, 25 Mar. 2026
No one in my generation remembers the huge labor force of switchboard operators, but in the 1950s there were 340,000 workers physically plugging cords into jacks to connect callers to one another (roughly equivalent to the number of dental assistants today).
—Rachyl Jones, semafor.com, 11 Mar. 2026
Pump jacks operate in a field on March 11, 2026 in Gillett, Texas.
—Lim Hui Jie,lee Ying Shan, CNBC, 11 Mar. 2026
Not all pads are alike, but a footprint on the larger side involves five to ten acres of cleared, packed ground that serves as the hub for drilling equipment, which can include wellheads, pump jacks, tanks, wastewater storage pits, trailers, and flare stacks.
—Alex Heard, Outside, 4 Mar. 2026
Down dirt roads and behind stands of oak trees in their neighborhood, pump jacks nodded up and down, pulling up oil.
—Nick Bowlin, The Frontier, 16 Feb. 2026
Bodyweight exercises, including planks, jumping jacks, and burpees, can help build muscle and burn fat.
—Jakob Roze, Health, 5 Feb. 2026
The workouts take him about 15 minutes a day, and include bouts of jumping jacks, aiming to do as many as possible in short bursts.
—Allison Aubrey, NPR, 19 Jan. 2026
Recent Examples of Synonyms for jacks
Noun
-
Split flags of Mexico and the United States are found inside the lining of the keyhole, while a soccer net hangs in the middle.—
Kansas City Star,
Kansas City Star,
5 Apr. 2026
-
Many of the thousands of demonstrators taking to the streets brandished weapons including guns and daggers, while others waved Lebanese, Palestinian, Iranian and Hezbollah flags.—
Billy Stockwell,
CNN Money,
5 Apr. 2026
Noun
-
You guys know [head coach Jerry Kill], [offensive coordinator Tim Beck] is here.—
Paulina Dedaj,
FOXNews.com,
8 Apr. 2026
-
And so, that was really fun to go through that experience with those guys.—
Glenn Garner,
Deadline,
8 Apr. 2026
Noun
-
These items provide a direct connection to the ordinary sailors who fought and died aboard the Dannebroge, not just the officers whose belongings typically survive in museum collections.—
Samantha Agate,
Kansas City Star,
5 Apr. 2026
-
Shoes and fragments of clothing, and various small items the sailors would have carried with them—clay pipes, uniform insignia, and weapons.—
Samantha Agate,
Miami Herald,
5 Apr. 2026
Noun
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The slender profile of Forever Goldy® Arborvitae lends itself to screening patios and pools without taking up a lot of space.—
Kim Toscano,
Southern Living,
10 Apr. 2026
-
Shoot through natural waterslides, wade in shallow pools, or swim in the shockingly deep inlets.—
Joie Probst,
Midwest Living,
10 Apr. 2026
Noun
-
Sliced from a tree felled by loggers in 1891, the cross-section was annotated with historical events that marked its 13 centuries of life, from the beginning of Chinese book printing to the Crusades to the invention of the telescope.—
Elena Megalos,
Longreads,
31 Mar. 2026
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Katie Waldron Cascadia – In the world of sparring environmentalists and loggers in Coastal Oregon, a wildlife biologist, a timber worker, and a pyromaniac punk come together to form an environmental activist group and navigate a blossoming love triangle.—
Katie Campione,
Deadline,
2 Mar. 2026
Noun
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In others, activists plastered flyers and banners on walls and public notice boards decrying the restrictions.—
ABC News,
ABC News,
9 Apr. 2026
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To that end, the retailer says searches for party banners are up 100 percent year-over-year, party decorations are up 125 percent, and balloon arches are up 28 percent.—
Wendy Rose Gould,
Martha Stewart,
9 Apr. 2026
Noun
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What also matters is that Ingram, who stood out for his quiet leadership even as a kid, chose to become a licensed social worker, a career that is made up of less than 5% African-American males.—
Denise Crosby,
Chicago Tribune,
8 Apr. 2026
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Cancer rates are 30% higher in women aged 20-29 (55 versus 42 per 100,000) compared to males and nearly double in those aged 30-39 (161 versus 84 per 100,000), the American Cancer Society states.—
Tesfaye Negussie,
ABC News,
8 Apr. 2026
Noun
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At least 12 incidents involving vessels around the strait have been confirmed since fighting began, according to two global trackers, and at least seven mariners have been killed.—
Arkansas Online,
Arkansas Online,
12 Mar. 2026
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In recent research, my colleagues and I interviewed professional mariners about their experiences with cyber incidents and their preparedness to respond to them.—
Anna Raymaker,
The Conversation,
12 Mar. 2026
Cite this Entry
“Jacks.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/jacks. Accessed 11 Apr. 2026.
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