Optimum Optimal Difference. Optimum [optimal concentration of a drug]. There is not much to choose between optimal and optimum as an.
The best or most favorable condition, or the greatest amount or degree possible under specific circumstances. As adjectives the difference between optimal and optimum is that optimal is the best, most favourable or. Or, the greatest value attained by a quantity which first increases and then begins to decrease;
The two words optimal and optimal both have similar meanings and can be used interchangeably.
The point at which the condition, degree, or amount of something is the most. Optimal — is there a difference? The point on a curve where the tangent changes from positive on the left to negative on the right. As adjectives the difference between optimal and optimum is that optimal is the best, most favourable or.