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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.

The area was previously used for low-grade grazing and, sitting between two rivers with limited agricultural value, was identified as an ideal spot for rainforest restoration.

From BBC • May 20, 2026

That is based on Rhyolite, a rock with a low-grade, perhaps 0.1%, of rare earths.

From Barron's • May 18, 2026

If the infection continues, the body can enter a state of low-grade inflammation: a constant immune response that never completely shuts down.

From Science Daily • May 16, 2026

Just the sort of low-grade irritation that makes you want to be gently contained by dinner.

From Salon • May 12, 2026

“He does odd jobs. And he’s an entrepreneur. He’s developing a technology to burn low-grade bituminous coal safely and efficiently.”

From "The Glass Castle" by Jeannette Walls

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