lower bound

American  

[loh-er] / ˈloʊ ər /

noun

Mathematics.

1. an element less than or equal to all the elements in a given set.

   The numbers 0 and 1 are lower bounds of the set consisting of 1, 2, and 3.

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lower bound Scientific  

1. A number that is less than or equal to every number in a given set.

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Example Sentences

See Examples For:

lower bound

Same-store sales growth is expected in a range from 0.75% decline to 2.5% increase, with the lower bound lifted from a 1.25% decline.

From The Wall Street Journal ● Jun. 2, 2026

"Given the spillovers from the war, we expect near-term demand for IMF balance-of-payments support to rise by somewhere between $20 billion and $50 billion, with the lower bound prevailing if ceasefire holds," Georgieva said.

From Barron's ● Apr. 9, 2026

Crypto crime hit a record $20.1 billion in 2022, Chainalysis said, calling this a lower bound estimate.

From Reuters ● Oct. 23, 2023

Although the estimate has tightened, it is still not possible to report a lower bound for the neutrino’s mass.

From Scientific American ● Feb. 21, 2022

The F.D.A. set 30 percent as the lower bound for efficacy in its criteria.

From New York Times ● Feb. 9, 2022