optimal

[op-tuh-muh l] /ˈɒp tə məl/

adjective

optimum (def 3).

Origin

1885-90; optim(um) + -al¹

Related forms

optimally, adverb

superoptimal, adjective

Examples from the web for optimal

Wednesdays might be optimal because the middle of the week is a good time for a change of pace.
In other words, the optimal value is probably somewhere in the middle.
The value has to be based on the unique qualities of the invention and an optimal way of selling it.
In response many universities have squeezed operational and human resources to the point of optimal efficiency.
But the optimal number of postal carriers with bachelor's degrees surely isn't zero.
These involve the balance of the cohort, including the optimal representation of multiple disciplines and departments.
Not optimal by any means but sufficient to gain both tenure and a family.
To get the correct amount of fuel at the optimal time, stick to these strategies.
Program managers, for example, work to keep individual populations at the optimal size for a given area of habitat.
Tankless water heaters are optimal for energy savings.

British Dictionary definitions for optimal

optimal

/ˈɒptɪməl/

adjective

another word for optimum (sense 2)

Derived Forms

optimality, noun
optimally, adverb

Word Origin and History for optimal

adj.

"most favorable," 1890, from Latin optimus (see optimum). Originally a word in biology. Related: Optimally.

optimal in Technology

1. Describes a solution to a problem which minimises some cost function. Linear programming is one technique used to discover the optimal solution to certain problems.
2. Of code: best or most efficient in time, space or code size.
(1995-10-05)