optimum vs. optimal
optimum vs. optimal: What's the difference?
Optimum and optimal are synonyms when they function as adjectives meaning “best,” as in We created it under optimal/optimum conditions. Less frequently, optimum can function as a noun, as in This machine has reached its optimum, while optimal only ever functions as an adjective.
[op-tuh-muhm]
/ ˈɒp tə məm /
noun
plural
optima, optimums-
the best or most favorable point, degree, amount, etc., as of temperature, light, and moisture for the growth or reproduction of an organism.
-
the greatest degree or best result obtained or obtainable under specific conditions.
adjective
[op-tuh-muhl]
/ ˈɒp tə məl /
