Greencastle
Greencastle proper noun: a city, the county seat of Putnam County, Indiana.

Proper noun
Greencastle
- A city, the county seat of Putnam County, Indiana.
- An unincorporated community in Warren County, Kentucky.
- A city in Sullivan County, Missouri.
- A borough of Franklin County, Pennsylvania.
- An unincorporated community in Wirt County, West Virginia.
- An unincorporated community in Kanawha County, West Virginia.
- A coastal village in north-east County Donegal, Ireland (Irish grid ref C 6540).
- A northern suburb of Belfast and townland in County Antrim, Northern Ireland (Irish grid ref J 3480).
- A small coastal settlement and castle (Green Castle) in southern County Down, Northern Ireland (Irish grid ref J 2411).
- A hamlet in Sheskinshule townland, north-east of Omagh, County Tyrone, Northern Ireland (Irish grid ref H 5982).
Origin of Greencastle
From green + castle.
Questions about Greencastle
- What does Greencastle mean?
- Greencastle means a city, the county seat of Putnam County, Indiana.
- What part of speech is Greencastle?
- Greencastle is a proper noun.
Words near Greencastle in the dictionary
Source and license
Adapted from Wiktionary: Greencastle (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.
Last updated:
Cite this entry: “Greencastle.” Word.ws, https://word.ws/greencastle. Based on Wiktionary, CC BY-SA 4.0.
