optimum
- 01 B2 Upper Intermediate
adj.the best or most suitable for a particular purpose.
adj.denoting the most advantageous or favourable condition for a specific result. Usually non-gradable.
Simple“The plants need the optimum amount of sunlight to grow quickly.”
In context“The engineering team identified the optimum temperature for the chemical reaction to ensure maximum yield without damaging the equipment.”
UsageOften used before a noun to describe conditions, levels, or timing.
- 02 C1 Advanced
n.the best possible level or state for something.
n.the most favourable condition or greatest degree possible under specific circumstances.
Simple“The athlete reached his physical optimum just before the competition started.”
In context“The experiment sought to determine the biological optimum for the species' growth within a controlled laboratory environment.”
UsageUsually used with 'the' or a possessive pronoun.
- 03 C2 Proficiency
n.a long period of time in history when the weather was consistently warm.
n.a geological or historical period characterized by a persistently warm climate.
Simple“During the medieval optimum, many crops grew in places that are now too cold.”
In context“The Holocene climate optimum allowed for significant shifts in vegetation patterns across the northern hemisphere due to sustained higher temperatures.”
Synonymsclimatic optimum
“It was wonderful." In qualifying, Gasly was positioned second last in the train of cars on the final qualifying run, the absolute optimum place in terms of a slipstream.”
From New Latin, neuter of Latin optimus (“best, very good”), from the root in ops (“work”) or omnis (“all”).
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.