fortress

noun

for·​tress ˈfȯr-trəs How to pronounce fortress (audio)
: a fortified place : stronghold
especially : a large and permanent fortification sometimes including a town
fortresslike adjective

Examples of fortress in a Sentence

the boys built a snow fortress and then challenged the neighborhood kids to an in-your-face snowball fight
Recent Examples on the Web
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.
There are several key sites to explore, like Le Castella, an imposing Medieval fortress on the sea; Santa Severina’s Byzantine architecture and Norman Castle; and Capo Colonna Archaeological Park, known for its Greek and Roman temples and ruins. Gary Portuesi, Travel + Leisure, 30 Sep. 2025 The change seems to set back even further Stockdale’s original vision to introduce new jobs, boost attractions and break open a fortress-like property that has divided downtown communities. Jennifer Van Grove, San Diego Union-Tribune, 29 Sep. 2025 Malanda’s red card for denying a goal-scoring opportunity transformed a routine home victory into a devastating 4-1 collapse, ending Charlotte FC’s hopes of maintaining their fortress-like dominance with two crucial regular-season matches remaining. Colin Cerniglia, Charlotte Observer, 28 Sep. 2025 Their paradise home transformed into a fortress surrounded by armed guards, but one of them still ended up murdered by gunshot, leading to a baffling mystery. Jesse Whittock, Deadline, 25 Sep. 2025 See All Example Sentences for fortress

Word History

Etymology

Middle English forteresse, from Anglo-French fortelesce, forteresse, from Medieval Latin fortalitia, from Latin fortis strong

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of fortress was in the 14th century

Browse Nearby Words

Cite this Entry

“Fortress.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fortress. Accessed 8 Oct. 2025.

Kids Definition

fortress

noun
for·​tress ˈfȯr-trəs How to pronounce fortress (audio)
: a fortified place

More from Merriam-Webster on fortress

Last Updated: - Updated example sentences
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