optimal
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op·ti·mal

adjective \ˈäp-tə-məl\

Definition of OPTIMAL

: most desirable or satisfactory : optimum
op·ti·mal·i·ty \ˌäp-tə-ˈma-lə-tē\ noun
op·ti·mal·ly \-mə-lē\ adverb

Examples of OPTIMAL

  1. He keeps his engine tuned for optimal performance.
  2. Under optimal conditions, these plants grow quite tall.

First Known Use of OPTIMAL

1890

op·ti·mal

adjective \ˈäp-tə-məl\   (Medical Dictionary)

Medical Definition of OPTIMAL

: most desirable or satisfactory : optimum <optimal concentrations of a drug>
op·ti·mal·i·ty \ˌäp-tə-ˈmal-ət-ē\ (audio pronunciation) noun, plural ; op·ti·mal·i·ties
op·ti·mal·ly \-mə-lē\ (audio pronunciation) adverb

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