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Fenian

American  
[fee-nee-uhn, feen-yuhn] / ˈfi ni ən, ˈfin jən /

noun

  1. a member of an Irish revolutionary organization founded in New York in 1858, which worked for the establishment of an independent Irish republic.

  2. (in late Irish legends) a member of a group of warriors always ready to defend Ireland against its enemies.


Fenian British  
/ ˈfiːnɪən /

noun

  1. (formerly) a member of an Irish revolutionary organization founded in the US in the 19th century to fight for an independent Ireland

  2. Irish myth one of the Fianna

  3. derogatory an Irish Catholic or a person of Irish Catholic descent

"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

adjective

  1. of or relating to the Fenians

"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

Other Word Forms


Etymology

Origin of Fenian

1810–20; < Irish f éinne (genitive of fiann band of Fenians) + -ian; influenced by Old Irish f éne ancient inhabitant of Ireland


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.

See Examples For:

Joining Galligan is Niamh McCormack, whose character is part of the rebellious Fenian Brotherhood, and Jack Gleeson, who is best known for playing Joffrey Baratheon in Game of Thrones.

From BBC ● Sep. 24, 2025

Parnell had little interest in politics until, in 1867, three Fenian volunteers were publicly hanged for a murder they had not committed.

From New York Times ● Jul. 16, 2021

I suggest keying Fenian Faith in exotics with #1 Conquering Marie, #8 Thermonuclear Energy and #9 Matilda Czech.

From Los Angeles Times ● Nov. 23, 2019

Remember, Lady Sibyl's Fenian nuptials were also denied to us.

From Slate ● Jan. 14, 2013

The Fenian movement had practically expired; some annual motions for the introduction of Home Rule, made with all the decorum of 578 parliamentary usage, had been regularly defeated.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 5 English History by Various

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