optimal

adjective
/ˈɒptɪməl/

Meaning

Best or most favorable; ideal.
Best or most favorable; the most effective under particular conditions.
Best or most favorable; optimum; most effective under particular conditions.

Example Sentences

This diet plan provides the optimal balance of nutrients.

The optimal temperature for plant growth is around 25°C.

The design ensures optimal energy efficiency.

Example Expressions

optimal solution

Synonyms

best, ideal, perfect, favorable, excellent, maximum
Entry 1
best, ideal, perfect, favorable, excellent
Entry 2
best, ideal, perfect
Entry 3
ideal, best, perfect, maximum

Antonyms

worst, poor, suboptimal, inefficient, inferior, inadequate
Entry 1
worst, poor, suboptimal
Entry 2
suboptimal, inefficient, inferior
Entry 3
suboptimal, inefficient, poor, inadequate

Collocations

optimal performance, optimal solution, optimal conditions, optimal use

Related Vocabularies

Perceptible by touch; clear and definite; real.
brave; fearless; showing courage in the face of danger
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having a strong, hot flavor from spices; containing spices
Able to cope with the adverse effects of climate change; sustainable and adaptable.
causing disagreement or discussion because people hold different opinions

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