Dictionary.com
Thesaurus.com

Londonderry

American  
[luhn-duhn-der-ee] / ˈlʌn dənˌdɛr i /

noun

  1. a county in N Northern Ireland. 804 sq. mi. (2,082 sq. km).

  2. its county seat: a seaport.

  3. a town in SE New Hampshire.


Londonderry British  
/ ˈlʌndənˌdɛrɪ /

noun

  1. a historical county of NW Northern Ireland, on the Atlantic: in 1973 replaced for administrative purposes by the districts of Coleraine, Derry, Limavady, and Magherafelt. Area: 2108 sq km (814 sq miles)

  2. a port in N Northern Ireland, second city of Northern Ireland: given to the City of London in 1613 to be colonized by Londoners; besieged by James II's forces (1688–89). Pop: 83 699 (2001)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

But Jenni Doherty, owner of Little Acorns Bookstore in Londonderry, has continued stocking Rooney's bestselling books through suppliers in the Republic of Ireland.

From Barron's ● Nov. 2, 2026

A second wind warning along the north coast of Antrim and Londonderry comes into place at 03:00 GMT on Tuesday until 21:00 GMT.

From BBC ● Oct. 26, 2026

An amber warning is in force across parts of County Antrim and County Londonderry until 10:00 GMT on Sunday, while an orange wind warning remains in place in County Donegal until 09:00 local time.

From BBC ● Oct. 25, 2026

The Glenshane Road in County Londonderry, about half a mile from the Castledawson roundabout, is also impassable.

From BBC ● Oct. 25, 2026

He felt the cobbles of Londonderry under his feet and the crush and gaiety of the one big city he had seen.

From "East of Eden" by John Steinbeck

Random Word

Spin the wheel and learn a new word!

Get a word

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training