Dictionary.com
Thesaurus.com

O'Neill

American  
[oh-neel] / oʊˈnil /

noun

  1. Eugene (Gladstone), 1888–1953, U.S. playwright: Nobel Prize 1936.

  2. Thomas P(hilip) Tip, 1912–1994, U.S. politician: congressman 1953–87; speaker of the House 1977–87.


O'Neill British  
/ əʊˈniːl /

noun

  1. Eugene ( Gladstone ). 1888–1953, US dramatist. His works, which are notable for their emotional power and psychological analysis, include Desire under the Elms (1924), Strange Interlude (1928), Mourning becomes Elektra (1931), Long Day's Journey into Night (1941), and The Iceman Cometh (1946): Nobel prize for literature 1936

"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

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:

A DUP spokesperson said O'Neill should await the outcome of an independent review "rather than prejudging that process".

From BBC Jul. 7, 2026

O'Neill said she has spoken to her Stormont executive counterpart Little-Pengelly but added it was "for her to answer for what she knew".

From BBC Jul. 7, 2026

When O’Neill joined to lead BP in April, Howle agreed to support the transition as her deputy.

From The Wall Street Journal Jun. 30, 2026

A month later, Chief Financial Officer Vincent O’Neill said at a conference that Starlink will “encroach on some limited areas of our business,” but only after a few years of expansion.

From MarketWatch Jun. 29, 2026

I’d sent Dean O’Neill the article, with an accompanying letter.

From "Geeks: How Two Lost Boys Rode the Internet Out of Idaho" by Jon Katz

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training