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Showing results for low-grade. Search instead for low+grade.
Synonyms

low-grade

American  
[loh-greyd] / ˈloʊˈgreɪd /

adjective

  1. of an inferior quality, worth, value, etc..

    The mine yields low-grade silver ore.

Etymology

Origin of low-grade

First recorded in 1875–80; low 1 + grade

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.

Long-lasting, low-grade inflammation is known to contribute to many conditions associated with aging, including heart disease, frailty, and cognitive decline.

From Science Daily • Feb. 26, 2026

What might otherwise linger as low-grade uncertainty is confronted all at once.

From The Wall Street Journal • Feb. 13, 2026

But the terminally dissatisfied Carol would rather stew in her own low-grade depression and angst that forfeit her free will.

From Los Angeles Times • Dec. 24, 2025

AI slop -- low-grade AI-generated content -- as the technology's most visible impact for now.

From Barron's • Nov. 26, 2025

“He’s developing a technology to burn low-grade bituminous coal more efficiently.”

From "The Glass Castle" by Jeannette Walls

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.