Thesaurus.com
Dictionary.com
Definitions

optimum

[op-tuh-muhm] / ˈɒp tə məm /


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.

"This allows us to gain a better understanding of how the substances work and determine the optimum composition of the toothpaste's active ingredients," Schilling explains.

From Science Daily • Apr. 13, 2026

Jackson also noted that once temperatures rise above the optimum, the range in which organisms can survive becomes narrower.

From Science Daily • Mar. 12, 2026

The CQC told me it accepts that the timescale is not optimum, but says it has to balance speed and the importance of getting comprehensive findings right.

From BBC • Mar. 4, 2026

“It doesn’t operate at the optimum performance that was originally modeled, but it still generates electricity for 120,000 homes in California,” Hogan said.

From Los Angeles Times • Jan. 11, 2026

But what is the optimum way, given severe constraints on size, cost and power requirements, to search for microbes on Mars?

From "Cosmos" by Carl Sagan




Vocabulary lists containing optimum