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.
Like the Anacapa 2, the Trail Code has neutral stability and balanced cushioning for optimal support on various terrains, from loose gravel to wet rocks. Kayla Kitts, Travel + Leisure, 1 Feb. 2025 The long silhouette skims the shins, providing optimal coverage for this time of year. Nicol Natale, People.com, 31 Jan. 2025 It was signed by more than 1,250 employees and called on CEO Sundar Pichai to offer optimal buyouts before announcing layoffs. Jibin Joseph, PCMAG, 31 Jan. 2025 For optimal fungus prevention, spray now and again in February, as the buds on your tree have not yet opened. Vegetables. Joshua Siskin, Orange County Register, 30 Jan. 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

Dictionary Entries Near optimal

Cite this Entry

“Optimal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optimal. Accessed 6 Feb. 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
Last Updated: - Updated example sentences
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