castle

noun

ˈka-səl How to pronounce castle (audio)
Definition of castlenext
1
as in fortress
a structure or place from which one can resist attack the implacable attackers placed the castle under a prolonged siege

Synonyms & Similar Words

Relevance
2
as in mansion
a large impressive residence the mining tycoon built a magnificent castle on the hill overlooking the town

Synonyms & Similar Words

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 castle Reynolds began his slideshow with a photo of Lively at Disneyland, the theme park’s iconic castle visible in the reflection of her oversized sunglasses. — Hannah Malach, InStyle, 26 Aug. 2026 The castle’s surroundings are almost as interesting as the castle itself. — Abby Montanez, Robb Report, 25 Aug. 2026 Pexels Lufthansa Travelers can spend up to seven days among the fairytale castles, historic beer halls, and Gothic architecture in Munich at no extra cost, thanks to Lufthansa’s new stopover program in the Bavarian capital. — Jessica Puckett, Condé Nast Traveler, 25 Aug. 2026 Mark Zuckerberg, the billionaire CEO of Meta, just added a 196-year-old Gothic castle in Ireland to his growing property portfolio. — Emma Burleigh, Fortune, 25 Aug. 2026 See All Example Sentences for castle
Recent Examples of Synonyms for castle
  1. fortress
  2. mansion
  3. stronghold
  4. manor
  5. citadel
  6. hacienda
  7. fortification
  8. palace
Noun
  • The terrain is a natural fortress, and bombing is of limited effectiveness.
    — Danielle Parker, CBS News, 28 Aug. 2026
  • There is a micronation on a fortress at sea off the coast of Great Britain, and the British government once considered blowing it up.
    — Encyclopedia Britannica, Encyclopedia Britannica, 27 Aug. 2026
Definition of fortress
Noun
  • And aside from owning private jets and towering mansions, billionaires’ two favorite hobbies are buying stakes in professional sports leagues and pouring money into philanthropy.
    — Emma Burleigh, Fortune, 27 Aug. 2026
  • His summer project with the Boardwalk is all about nurturing diplomatic relations between the US and Italy by playing the role of approachable host on the immaculate floating mansion.
    — CNN Money, CNN Money, 27 Aug. 2026
Definition of mansion
Noun
  • In the centuries that followed, the Mission went from Mexican farmland to immigrant stronghold as waves of working-class European families moved into the neighborhood following the Gold Rush in the mid-1800s.
    — Marissa J. Lang, NPR, 28 Aug. 2026
  • Residents of Pale, a Bosnian Serb stronghold just outside of Sarajevo, mourned Mladic.
    — Jovana Gec, Los Angeles Times, 27 Aug. 2026
Definition of stronghold
Noun
  • Last summer the hairstylist came across photographs of a stately Georgian manor in the Cotswolds, a two-hour drive west of London.
    — Laura Regensdorf, Architectural Digest, 20 Aug. 2026
  • Evidently, Madonna was going industrial—the furthest possible cry from her lady-of-the-manor period in the early years of this century, when she was seen fetchingly clad in rustic tweeds.
    — Anthony Lane, New Yorker, 13 July 2026
Definition of manor
Noun
  • One night, a cockroach breaches his citadel, and Pratt swiftly dispatches it.
    — Asim Ali, Time, 1 Aug. 2026
  • Laelaps was sent to chase a fox that was terrorizing the Cadmea, a citadel.
    — Maddie Rhodes, USA Today, 24 July 2026
Definition of citadel
Noun
  • Situated at the end of a quiet cul-de-sac, Marilyn purchased the 1929 Spanish Colonial Revival-style hacienda for $75,000 in early 1962.
    — Michael Goldstein, Forbes.com, 29 July 2026
  • The hotel has 150 rooms and suites, all with plush furnishings and impressive, hacienda-style architecture.
    — Cu Fleshman, Travel + Leisure, 17 July 2026
Definition of hacienda
Noun
  • During the seven years that it was occupied by British forces, Manhattan had been ravaged by fires, picked over by looters, covered in fortifications, and swollen with refugees.
    — Eric Lach, New Yorker, 26 Aug. 2026
  • The historic military fort overlooks the entrance to the Halifax Harbour and boasts old fortifications, historic artifacts, and unbeatable ocean views.
    — Kaitlyn McInnis, Forbes.com, 31 July 2026
Definition of fortification
Noun
  • Since Harald's death Friday morning, tens of thousands of Norwegians have expressed their grief by laying flowers, writing cards and lighting candles in front of the royal palace in Oslo, where the coffin arrived late Friday from the hospital.
    — ABC News, ABC News, 30 Aug. 2026
  • This location is more residential, with quieter streets and approachable local trattorias, but offers several architecturally significant palaces and one of the city's oldest churches, the 11th-century San Zan Degola.
    — Irene S. Levine, Forbes.com, 29 Aug. 2026
Definition of palace

Phrases Containing castle

Browse Nearby Words

cast-iron
castle
castle in Spain
See all Nearby Words

Cite this Entry

“Castle.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/castle. Accessed 1 Sep. 2026.

Copy Citation

More from Merriam-Webster on castle

Britannica.com: Encyclopedia article about castle

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Why does English have so many silent letters?

7 Pairs of Commonly Confused Words
See More

Popular in Wordplay

See More

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Words That Sound Like Insults But Aren't

Even More Bird Names that Sound Like Insults (and Sometimes Are)

12 Lovely and Unusual Words for the Natural World
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
skateboard-dog-hat
Wordmaxxing Slang Quiz Give your vocabulary a glow up by getting sendy w...
See All