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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.

"It's fast, selective, and easy to scale. And it can be powered by low-grade heat from waste sources or solar collectors."

From Science Daily • May 23, 2026

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

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

From Salon • May 12, 2026

It recalled New York, but without the low-grade, ever-present fear.

From "Between the World and Me" by Ta-Nehisi Coates

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