optimal

adjective

op·​ti·​mal ˈäp-tə-məl How to pronounce optimal (audio)
: most desirable or satisfactory : optimum
the optimal use of class time
the optimal dosage of medication for a patient
conditions for optimal development
optimality noun
optimally adverb

Examples of optimal in a Sentence

He keeps his engine tuned for optimal performance. Under optimal conditions, these plants grow quite tall.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
At present there are a wide variety of configurations, but as with other drone types, there is likely to be a process of convergent evolution as the optimal designs are established. David Hambling, Forbes, 25 Feb. 2025 It’s thought that all these substances combine to give you the optimal effects, whereas CBD alone doesn’t have such an impressive effect. Bestreviews, Chicago Tribune, 25 Feb. 2025 Magnesium is important for protein synthesis and muscle contraction, so maintaining optimal magnesium stores is necessary for muscle growth and strength. Jillian Kubala, Rd, Health, 25 Feb. 2025 Each author must experiment to discover their optimal writing process, often evolving their approach over time. Jd Barker, Rolling Stone, 24 Feb. 2025 See All Example Sentences for optimal

Word History

Etymology

optim(um) + -al entry 1

First Known Use

1890, in the meaning defined above

Time Traveler
The first known use of optimal was in 1890

Browse Nearby Words

Cite this Entry

“Optimal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optimal. Accessed 3 Mar. 2025.

Kids Definition

optimal

adjective
op·​ti·​mal ˈäp-tə-məl How to pronounce optimal (audio)
optimally adverb

Medical Definition

optimal

adjective
op·​ti·​mal ˈäp-tə-məl How to pronounce optimal (audio)
: most desirable or satisfactory : optimum
optimal concentrations of a drug
optimality noun
plural optimalities
optimally adverb

More from Merriam-Webster on optimal

Last Updated: - Updated example sentences
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