US /ˈɑptɪməm/ UK /ˈɒptɪməm/
adj Freq #31518

Meanings

  1. 1
    adj

    most desirable possible under a restriction expressed or implied

    An optimum return on capital.

  2. 2
    adj

    The best or most advantageous; surpassing all others.

    Optimum conditions for climbing.

Thesaurus

Synonyms
1 adj · most desirable possible... optimal
2 adj · the best or most... bestidealoptimal
More pessimum
Word family
Derived forms suboptimum
Related forms optimaloptimificoptimiseoptimismoptimistoptimisticoptimize

Etymology

From New Latin, neuter of Latin optimus (“best, very good”), from the root in ops (“work”) or omnis (“all”).

Topics

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