Costello
Americannoun
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John Aloysius 1891–1976, Irish political leader: prime minister of the Republic of Ireland 1948–51, 1954–57.
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Lou Louis Francis Cristillo, 1906–59, U.S. actor, half of the comedy team of Abbott and Costello.
noun
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.
Significant attention has been paid to Jordan Wood, former chief of staff to former Rep. Katie Porter, D-Ca., brewery owner Dan Kleban and environmental policy consultant David Costello.
From Salon ● Jul. 18, 2026
Bellows, Jackson, Shah, and Wood will square off at 7, followed by Kleban, Costello, Webb, and a former state representative at 8.
From Slate ● Jul. 16, 2026
But voters showed no interest in the far more electable David Costello, a well-spoken environmental policy consultant and, by all appearances, a normal guy.
From The Wall Street Journal ● Jun. 10, 2026
Platner is expected to defeat Maine's Democratic Governor Janet Mills, who remains on the ballot despite suspending her campaign, along with lesser-known candidate David Costello.
From Barron's ● Jun. 9, 2026
I said to myself, There goes another one of your koi, Mr. Costello.
From "Tangerine" by Edward Bloor
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.