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Definition of belfast
belfast
/ˈbɛl.fæst/
Bel · fast
belfast Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Top 10k
• noun
1
The capital and largest city of Northern Ireland, situated on the banks of the River Lagan on the east coast, historically recognized for its linen production and major shipbuilding industry, notably the construction of the RMS Titanic.
Example
"During our tour of Northern Ireland, we spent three days in Belfast exploring its historic shipyards and vibrant cultural quarters."
Word Origin & Etymology
Derived from the Irish 'Béal Feirste', meaning 'mouth of the sandbank ford', referring to the sandbar where the River Farset meets the River Lagan.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Belfast. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/belfast