copper-bottomed
Britishadjective
Etymology
Origin of copper-bottomed
from the former practice of coating the bottoms of ships with copper to prevent the timbers rotting
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.
On the other hand, ministers said Rwanda had given copper-bottomed guarantees and diplomatic assurances of fair treatment.
From BBC ● Jun. 29, 2023
They'll also be given far more legal time to draw up a copper-bottomed case for court.
From BBC ● Mar. 3, 2022
The Slate report has been questioned; the other two stories were as copper-bottomed as the hull of the Cutty Sark.
From The New Yorker ● Nov. 2, 2016
Wolf's essay was a brilliant piece of popular social-science polemic, a stark and confident joining of unexpected dots, statistically sophisticated and with a copper-bottomed evidence base.
From The Guardian ● Apr. 26, 2013
“Well, I’ll be a copper-bottomed, bevel-edged...Most money you ever had, eh?”
From "Carry On, Mr. Bowditch" by Jean Lee Latham
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.
