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optimal

/ˈɒptɪməl/ adjective

Latin root: optimus Wiktionary

adjective Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about optimal at Wordnik → Where our words come from →

  1. The best, most favourable or desirable, especially under some restriction.
    Finding the optimal balance between features and price is a common problem.

noun

  1. The best of its kind

Origin

From Latin optimus (“best”) + English -al.

From Wiktionary, via Kaikki.org (CC BY-SA)