ENGLISH
REFERENCE

optimum

adj.
C1 Advanced US //ˈɑptəməm// UK //ˈɒptɪməm// op·ti·mum

adj. the best or most suitable amount, level, or condition for a specific purpose. You use this word when something is perfectly balanced — not too much and not too little.

adj. describing the most favorable conditions, degree, or amount for a particular purpose or outcome. Often used in technical or formal contexts to denote peak efficiency or ideal balance.


SIMPLE

The optimum temperature for baking is 180 degrees.

CONTEXTUAL

The company adjusted its marketing strategy to find the optimum balance between cost and quality.

COMPLEX

Researchers determined the optimum dosage by analyzing how the drug interacted with different metabolic rates across diverse patient groups.

Synonyms
Origin

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

Usage

The adjective is typically used attributively before a noun (e.g., 'optimum level') or predicatively after a linking verb (e.g., 'conditions are optimum').

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