high-grade
Americanadjective
-
of excellent or superior quality.
-
(of ore) yielding a relatively large amount of the metal for which it is mined.
verb (used with object)
Other Word Forms
- high-grader noun
Etymology
Origin of high-grade
First recorded in 1875–80
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.
Following tests, Romero is now expected to miss up to eight weeks with a high-grade partial tear of his medial cruciate ligament.
From BBC • Apr. 13, 2026
“The inclusion of a maiden resource for West Dome Underground and extensions at Main Dome Underground outline exciting high-grade additions which can serve as a supplement to the base load low-grade open pit,” says Hissey.
From The Wall Street Journal • Mar. 30, 2026
Hyperscalers issued over $120 billion in high-grade bonds last year, a sevenfold increase from the previous year, to fund AI infrastructure.
From Barron's • Jan. 15, 2026
The Calligraphy is a bower of abundance, where visitors can recline in plushly padded, heated and ventilated captain’s chairs, dressed in high-grade Nappa leather: the Relaxation Mode seating package.
From The Wall Street Journal • Jan. 8, 2026
A ton per acre of high-grade, complete fertilizer is not too much, if moisture can be supplied.
From Farm Gardening with Hints on Cheap Manuring Quick Cash Crops and How to Grow Them by Anonymous
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.