a former province in Ireland, now comprising Northern Ireland and a part of the Republic of Ireland.
a province in N Republic of Ireland. 3,123 sq. mi. (8,090 sq. km).
Informal. Northern Ireland.
(lowercase) a long, loose, heavy overcoat, originally of Irish frieze, now also of any of various other woolen cloths.
a province and former kingdom of N Ireland: passed to the English Crown in 1461; confiscated land given to English and Scottish Protestant settlers in the 17th century, giving rise to serious long-term conflict; partitioned in 1921, six counties forming Northern Ireland and three counties joining the Republic of Ireland. Pop (three Ulster counties of the Republic of Ireland): 46 714 (2002); (six Ulster counties of Northern Ireland): 1 702 628 (2003 est). Area (Republic of Ireland): 8013 sq km (3094 sq miles); (Northern Ireland): 14 121 sq km (5452 sq miles)
an informal name for Northern Ireland
C19: so called because it was first produced in Northern Ireland
An ulster is a long coat that was commonly worn in Victorian Britain. The overcoat that Sherlock Holmes usually wears in photos, movies, and TV shows is a good example of an ulster. This long, sturdy coat often has an attached cape and a belt, although more modern versions tend to omit the cape. These days, you're most likely to get a glimpse of an ulster on a period drama, like the TV series Sherlock or a filmed version of a Charles Dickens novel. The ulster wasn't a dressy type of outerwear; it was meant for a working man. The word comes from the name of the Irish province, Ulster, where these coats were originally made.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Speaking to BBC's Radio Ulster in 2023 Hansard talked about meeting other legendary musical figures.
From BBC ● Jul. 30, 2026
He told BBC News NI's Good Morning Ulster programme on Thursday that Hansard had been motivated by a "sense of guilt and shame" during a city centre shopping trip at Christmas 2009.
From BBC ● Jul. 30, 2026
After nearly five years on a gynaecology waiting list, Smyth attended her appointment in May in the Ulster Hospital in Northern Ireland.
From BBC ● Jul. 29, 2026
"There is no place in Moygashel, Mid Ulster or anywhere else for anti-Muslim hate, racism or the demonisation of an entire community," he said.
From BBC ● Jul. 9, 2026
The Ulster Scots were, for the most part, foot soldiers in the formation of the North American empire.
From "An Indigenous People’s History of the United States" by Roxanne Dunbar-Ortiz
Square-jawed Stanley Baldwin in a billowing grey ulster and a bullet-hard bowler hat motored to Windsor Castle early last week to kiss the King's hand, resign as Prime Minister of Great Britain.
From Time Magazine Archive
Despite the cluckings of his doctors, George V wrapped himself in a thick ulster and went down to cold, wet Newmarket Heath last week for the Cambridgeshire.
From Time Magazine Archive
A figure, muffled to the eyes in an ulster, slouched out of the blur.
From Time Magazine Archive
Moreover I have on my desk a Brooks Brothers catalog, put out in the spring of 1908, with a photograph of a camel's hair ulster as part of its regular ready-made stock.
From Time Magazine Archive
It was Gatsby's father, a solemn old man very helpless and dismayed, bundled up in a long cheap ulster against the warm September day.
From " The Great Gatsby" by F. Scott Fitzgerald
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
