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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.

She called it a low-grade terror: “You know how that feels, right? Where you’re worried all the time, and it’s like a low burn in your chest, queasiness in the belly.”

From Slate • Apr. 19, 2026

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

The mine was restarted as a proving ground for Rio Tinto’s RIO 2.74%increase; green up pointing triangle new method of unlocking low-grade copper deposits.

From The Wall Street Journal • Jan. 15, 2026

Many locals want the land back that was expropriated by PPC years ago to mine the low-grade brown coal so they can farm it again.

From Barron's • Dec. 27, 2025

He looked like a low-grade bookmaker dressed up for his daughter's wedding, and he was clearly very pleased with himself this evening.

From "Matilda" by Roald Dahl