Greencastle.
A place in the United States:
Meaning & usage
A place in the United States: A city, the county seat of Putnam County, Indiana.
A place in the United States: An unincorporated community in Warren County, Kentucky.
A place in the United States: A city in Sullivan County, Missouri.
A place in the United States: A borough of Franklin County, Pennsylvania.
A place in the United States: An unincorporated community in Wirt County, West Virginia.
A place in the United States: An unincorporated community in Kanawha County, West Virginia.
A place in Ireland or Northern Ireland: A coastal village in north-east County Donegal, Ireland (Irish grid ref C 6540).
A place in Ireland or Northern Ireland: A northern suburb of Belfast and townland in County Antrim, Northern Ireland (Irish grid ref J 3480).
A place in Ireland or Northern Ireland: A small coastal settlement and castle (Green Castle) in southern County Down, Northern Ireland (Irish grid ref J 2411).
A place in Ireland or Northern Ireland: A hamlet in Sheskinshule townland, north-east of Omagh, County Tyrone, Northern Ireland (Irish grid ref H 5982).
Where this word comes from
From green + castle.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.