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Antrim

American  
[an-trim] / ˈæn trɪm /

noun

  1. a county in NE Northern Ireland. 1,098 sq. mi. (2,844 sq. km). Belfast.

  2. an administrative district in this county. 217 sq. mi. (563 sq. km).


Antrim British  
/ ˈæntrɪm /

noun

  1. a historical county of NE Northern Ireland, famous for the Giant's Causeway on the N coast: in 1973 it was replaced for administrative purposes by the districts of Antrim, Ballymena, Ballymoney, Carrickfergus, Larne, Moyle, Newtownabbey, and parts of Belfast and Lisburn. Area: 3100 sq km (1200 sq miles)

  2. a district of Northern Ireland, in Co Antrim. Pop: 49 260 (2003 est). Area: 415 sq km (160 sq miles)

"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.

A unique pilot project in the Antrim hills could give sheep farmers a new market for their wool and help transform peatland conservation.

From BBC • May 15, 2026

Eóin McAlonan lives next to the Antrim Arms hotel in Ballycastle, County Antrim, a derelict structure which was badly damaged in an arson attack on Sunday.

From BBC • Apr. 20, 2026

The nonpartisan specialists from CISA, backed by their FBI counterparts, explained they’d unravelled what had happened in Antrim County.

From Salon • Apr. 14, 2026

A 20-year-old man has died after an early morning traffic collision near Dervock, County Antrim.

From BBC • Apr. 5, 2026

He tells her he’ll take her to Ireland and they’ll walk the Glens of Antrim and swim in Lough Neagh.

From "Angela's Ashes: A Memoir" by Frank McCourt

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