Definition of fortificationnext
as in fortress
a structure or place from which one can resist attack defenders at the border fortifications preparing for an attack

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 fortification That is, in part, because Ukraine has built additional lines of defense with fortifications and minefields. — Alexander Gabuev, Foreign Affairs, 31 July 2026 Abbott has proposed a $400 million roof fortification program. — Rachel Royster, Fort Worth Star-Telegram, 29 July 2026 The discovery was made beneath an Israelite-period ritual deposit and adjacent to an ancient Canaanite fortification wall, according to the excavation team. — Andrea Margolis, FOXNews.com, 19 July 2026 Layered air-defense systems Iran complements physical fortification with air-defense systems positioned around strategically important military and industrial areas. — Atharva Gosavi, Interesting Engineering, 14 July 2026 See All Example Sentences for fortification
Recent Examples of Synonyms for fortification
Noun
  • The structures include monasteries and fortresses that showcase the reign of the Lombards, who played a major role in the development of medieval European Christianity.
    — Evie Carrick, Travel + Leisure, 28 Sep. 2026
  • The legacy data center strategy relied on secrecy—unmarked, fortress-like facilities hidden behind high security fences with minimal community outreach.
    — Kevin Brown, Forbes.com, 24 Sep. 2026
Noun
  • So, regardless of who wins on Thursday, the Greens even being competitive in a traditional Labour stronghold like this is indicative of how the smaller, more radical parties are increasingly challenging the mainstream.
    — Issy Ronald, CNN Money, 7 Oct. 2026
  • Yemen's civil war began in 2014 when the Houthis descended from their northern stronghold, capturing Sanaa and forcing the government to flee into exile in Saudi Arabia.
    — AHMED AL-HAJ, Arkansas Online, 6 Oct. 2026
Noun
  • And yet Trump wants to turn the White House and an outpost on the Potomac into similar citadels, with little regard for why America’s capital city was named for one of its greatest examples of unadorned republican virtue.
    — Tom Nichols, The Atlantic, 20 Sep. 2026
  • Castellón To the north, Castellón unfolds as a mountainous marvel where medieval citadels, golden beaches, and tiny fishing villages create a landscape of contrasts, with the scent of citrus perfuming the air.
    — Condé Nast Traveler, Condé Nast Traveler, 3 Sep. 2026
Noun
  • Oregon, for example, has always been a bastion for distance runners and probably won't do anything to detract from its iconic track program.
    — ABC News, ABC News, 30 Sep. 2026
  • But now, San Bernardino, Riverside and Kern counties — once considered bastions of affordability — are all right there with them.
    — Jack Flemming, Los Angeles Times, 25 Sep. 2026
Noun
  • This castle is old—so old that an Anglo-Norman lord built it in 1180.
    — Condé Nast, Condé Nast Traveler, 6 Oct. 2026
  • Moments later, MacKinney storms in, kills one of Colum’s guards, and orders his men to round up the castle’s women and sequester them in the chapel.
    — Max Gao, HollywoodReporter, 5 Oct. 2026
Noun
  • Also available in 6' x 6' and 8' x 8', choose your size for movie marathons, cozy campfires, ultimate blanket forts and beyond.
    — ABC News, ABC News, 6 Oct. 2026
  • The temple is thought to have been erected sometime during the third century CE, when the nearby Kapersburg fort was established as part of Rome’s frontier in Germania.
    — Francesca Aton, ARTnews.com, 28 Sep. 2026

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Cite this Entry

“Fortification.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fortification. Accessed 9 Oct. 2026.

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