fortress

Definition of fortressnext
as in stronghold
a structure or place from which one can resist attack the boys built a snow fortress and then challenged the neighborhood kids to an in-your-face snowball fight

Synonyms & Similar Words

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Example Sentences

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.
Recent Examples of fortress Initially built in the 1850s as a military fortress, Alcatraz was later converted to a military prison. Bailey Richards, PEOPLE, 4 Apr. 2026 Victor Wembanyama is the face of the Spurs’ stifling defense, but the Defensive Player of the Year favorite isn’t holding up the fortress on his own. Fred Katz, New York Times, 2 Apr. 2026 Visit clothing boutiques like Muses Corfu for something locally made, take a tour through the fortress, and stop in at Coconela for an artisanal coffee. Stacey Leasca, Travel + Leisure, 1 Apr. 2026 Cold Connection Iceland is a floating fortress of volcanoes. Quanta Magazine, 27 Mar. 2026 See All Example Sentences for fortress
Recent Examples of Synonyms for fortress
Noun
  • DeSantis, who signed the law in the Republican stronghold of The Villages in Central Florida, was joined by several other Republicans who touted its provisions, warned about potential threats to election integrity, and offered fulsome praise of the governor.
    Anthony Man, Sun Sentinel, 1 Apr. 2026
  • Stanwick, a prominent Iron Age stronghold in northern England, is widely believed to have been a political hub of the Brigantes, a powerful Celtic confederation with a complex relationship with Rome.
    Andrea Margolis, FOXNews.com, 31 Mar. 2026
Noun
  • Craig Proctor, the childhood friend who played Dungeons & Dragons with him, told me that Friedmann once showed him architectural floor plans for a citadel that Friedmann’s thief-rogue avatar would oversee.
    James Verini, New Yorker, 2 Mar. 2026
  • Jeremy Blake released a trilogy of animations about San Jose’s Winchester Mystery House, the Victorian citadel built by a gun heiress to keep out the ghosts of those killed with her rifles.
    Rachel Wetzler, Artforum, 1 Feb. 2026
Noun
  • Over many years, Iran has built underground fortifications and facilities to protect its missile and drone inventory.
    Daniel Kurtzer, New York Daily News, 5 Apr. 2026
  • Mission Foods began fortification in 2024.
    CNN Money, CNN Money, 30 Mar. 2026
Noun
  • Here are six of the most notable castles in Italy.
    Encyclopedia Britannica, Encyclopedia Britannica, 2 Apr. 2026
  • Here, visitors can eat fresh fish and enjoy the sights, including the ruins of a Byzantine-period castle.
    Stacey Leasca, Travel + Leisure, 1 Apr. 2026
Noun
  • Military engineers resorted to building lower, thicker ramparts, backed by earth, and sought to eliminate blind spots by building angular bastions — the aforementioned extrusions.
    Big Think, Big Think, 27 Mar. 2026
  • Malls in the Gulf have been a bastion of normalcy amid the instability, although footfall is substantially down on usual levels.
    Kelsey Warner, semafor.com, 26 Mar. 2026
Noun
  • It was used as a military fort from 1850 to 1933, during which military prisoners were also housed on the island, according to BOP.
    Noe Padilla, USA Today, 3 Apr. 2026
  • On the business side, Jason, Sarah, and Denise will hold down the fort.
    Hayden Field, The Verge, 3 Apr. 2026

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Cite this Entry

“Fortress.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fortress. Accessed 10 Apr. 2026.

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